front 1 It is true that Bell palsy is a | back 1 C. paralysis of the muscles innervated by the facial nerve. |
front 2 Angiotensin-converting enzyme (ACE) inhibitors block the | back 2 B. conversion of angiotensin I to angiotensin II. |
front 3 Before making a diagnosis of Alzheimer disease | back 3 C. other potential causes of dementia must be ruled out. |
front 4 An example of inappropriate treatment for head trauma would be | back 4 C. hypoventilation. |
front 5 Which neurologic disorder is commonly referred to as Lou Gehrig disease? | back 5 D. Amyotrophic lateral sclerosis |
front 6 Brain injury secondary to high serum bilirubin is called | back 6 C. kernicterus. |
front 7 A patient being treated for hepatic encephalopathy could be expected to receive a(n) ________ diet. | back 7 A. low-protein and high-fiber |
front 8 Diarrhea causes | back 8 C. metabolic acidosis. |
front 9 Patent ductus arteriosus is accurately described as a(n) | back 9 C. communication between the aorta and the pulmonary artery. |
front 10 The conversion of plasminogen to plasmin results in | back 10 B. fibrinolysis. |
front 11 To avoid the progression of cutaneous lesions, a patient diagnosed with systemic lupus erythematosus (SLE) should | back 11 A. avoid sun exposure. |
front 12 A silent abdomen 3 hours after bowel surgery most likely indicates | back 12 D. functional bowel obstruction. |
front 13 A patient with renal disease is at risk for developing uremia as the nephrons progressively deteriorate, because | back 13 D. GFR declines. |
front 14 Which dysrhythmia is thought to be associated with reentrant mechanisms? | back 14 D. Preexcitation syndrome tachycardia (Wolf-Parkinson-White syndrome) |
front 15 The most common cause of mechanical bowel obstruction is | back 15 C. adhesions. |
front 16 Surgical removal of a gland may result in | back 16 B. hyposecretion. |
front 17 A person who has hyperparathyroidism is likely to develop | back 17 D. hypercalcemia. |
front 18 Somatic death refers to death | back 18 B. of the entire organism. |
front 19 Many of the responses to stress are attributed to activation of the sympathetic nervous system and are mediated by | back 19 A. norepinephrine. |
front 20 Hyperaldosteronism causes | back 20 B. ECV excess and hypokalemia. |
front 21 The movement of blood through the vascular system is opposed by the force of | back 21 D. resistance. |
front 22 The direct cause of stress incontinence is | back 22 B. pelvic muscle weakness. |
front 23 The primary reason that prolonged seizure activity predisposes to ischemic brain damage is that | back 23 D. the lack of airway maintenance can lead to hypoxia. |
front 24 A major cause of treatment failure in tuberculosis is | back 24 C. noncompliance. |
front 25 Steatohepatitis is caused by an accumulation of ________ in the liver cells. | back 25 A. fat |
front 26 RhoGAM (an Rh antibody) would be appropriate in an Rh-_____ woman with an _____ Rh-_____ antibody titer carrying an Rh-_____ fetus. | back 26 C. negative; negative; positive |
front 27 Parkinson disease is associated with | back 27 D. a deficiency of dopamine in the substantia nigra. |
front 28 Two of the most serious oncology emergencies associated with non-Hodgkin lymphoma are obstruction of the superior vena cava and compression of the spinal cord. | back 28 A. True |
front 29 A diagnostic laboratory finding in myeloma is | back 29 A. Bence Jones proteins in the urine. |
front 30 Clinical manifestations of hypoparathyroidism | back 30 D. result from decreased serum ionized calcium. |
front 31 In which stage of shock is a patient who has lost 1200 mL of blood, who has normal blood pressure when supine, but who experiences orthostatic hypotension upon standing? | back 31 B. Class II, Compensated Stage |
front 32 Systemic disorders include | back 32 D. rheumatoid arthritis. |
front 33 It is true that fibrocystic breast disease | back 33 B. may be exacerbated by methylxanthines. |
front 34 The best intervention for acute kidney injury (AKI) is prevention. | back 34 A. True |
front 35 A patient is diagnosed with heart failure with normal ejection fraction. This patient is most likely characterized by a(n) | back 35 A. elderly woman without a previous history of MI. |
front 36 Anticholinesterase inhibitors may be used to manage | back 36 B. myasthenia gravis. |
front 37 A 32-year-old female complaining of severe pain with menstruation and inability to participate in her routine household activities is likely experiencing | back 37 A. dysmenorrhea. |
front 38 Clinical manifestations of hyponatremia include | back 38 C. confusion, lethargy, coma, and perhaps seizures. |
front 39 A potential risk factor for breast cancer includes | back 39 D. early menarche and late first pregnancy. |
front 40 The most common cause of ischemic acute tubular necrosis (ATN) in the United States is | back 40 D. sepsis. |
front 41 An increase in hemoglobin affinity for oxygen occurs with | back 41 D. shift to the left. |
front 42 The underlying pathogenic mechanism for type 1 diabetes is | back 42 A. pancreatic β-cell destruction. |
front 43 In addition to renal colic pain, signs or symptoms of ureteral stones may frequently include | back 43 A. hematuria. |
front 44 One cause of an extrinsic renal system obstruction is | back 44 B. pelvic tumor. |
front 45 A serious complication of deep vein thrombosis is | back 45 D. pulmonary embolus. |
front 46 What clinical finding would suggest an esophageal cause of a client’s report of dysphagia? | back 46 C. Chest pain during meals |
front 47 The most common symptom of multiple myeloma is | back 47 C. bone pain |
front 48 Administration of which therapy is most appropriate for hypovolemic shock? | back 48 A. Crystalloids |
front 49 The pain of nonarticular rheumatism (“growing pain”) is worse | back 49 D. during the night |
front 50 Reperfusion injury to cells | back 50 D. involves formation of free radicals. |
front 51 The liver is responsible for the synthesis of coagulation factors, with the exception of part of VIII. | back 51 A. True |
front 52 A patient who reports dizziness and who has absent P waves, wide QRS complexes, and a heart rate of 38 beats/minute on an ECG is most likely in which rhythm? | back 52 C. Ventricular escape rhythm |
front 53 Antidiuretic hormone (ADH) increases | back 53 C. water reabsorption in the collecting tubule of the kidney. |
front 54 People who have osteoporosis are at risk for | back 54 D. bone fractures. |
front 55 The most definitive diagnostic method for active tuberculosis is acquired via | back 55 A. sputum culture. |
front 56 The major cause of glomerulonephritis is | back 56 B. immune system damage to the glomeruli. |
front 57 It is true that Graves disease is | back 57 B. associated with autoantibodies to TSH receptors. |
front 58 Which symptom suggests the presence of a hiatal hernia? | back 58 B. heartburn |
front 59 Hypertension with a specific, identifiable cause is known as _____ hypertension. | back 59 C. secondary |
front 60 Tissues are able to autoregulate their rate of blood flow by controlling | back 60 C. vascular resistance. |
front 61 Although skin manifestations may occur in numerous locations, the classic presentation of systemic lupus erythematosus (SLE) includes | back 61 D. a butterfly pattern rash on the face across the bridge of the nose. |
front 62 The breakdown of stored glycogen in the liver and muscles is called | back 62 C. glycogenolysis. |
front 63 Ascending paralysis with no loss of sensation is characteristic of | back 63 B. Guillain-Barré syndrome. |
front 64 Clinical manifestations of chronic arterial obstruction include | back 64 B. intermittent claudication. |
front 65 The ingestion of certain drugs, foods, or chemicals can lead to secondary hypertension. | back 65 A. True |
front 66 Paraneoplastic syndromes in cancer involve excessive production of substances by multiple means. A common substance found in excessive amounts resulting from cancer paraneoplastic syndromes is | back 66 D. calcium. |
front 67 In contrast to osteoarthritis, rheumatoid arthritis may be associated with | back 67 D. systemic aching in the musculoskeletal system. |
front 68 ________ edema occurs when ischemic tissue swells because of cellular energy failure. | back 68 D. Cytotoxic |
front 69 It is true that encephalitis is usually | back 69 C. because of a viral infection in brain cells. |
front 70 Cor pulmonale refers to | back 70 C. right ventricular hypertrophy secondary to pulmonary hypertension |
front 71 The disease that is similar to osteomalacia and occurs in growing children is | back 71 A. rickets. |
front 72 The pathophysiology of osteomalacia involves | back 72 D. inadequate mineralization in the osteoid. |
front 73 Second-degree heart block type I (Wenckebach) is characterized by | back 73 B. lengthening PR intervals and dropped P wave. |
front 74 A patient injured severely in a motor vehicle accident is hospitalized with acute kidney injury as well as multiple broken bones and lacerations. When family members ask what is meant by the term ‘prerenal,’ the nurse responds | back 74 B. “Your husband’s kidney injury did not start in the kidney itself, but rather in the blood flow to the kidney.” |
front 75 Celiac sprue is a malabsorptive disorder associated with | back 75 A. inflammatory reaction to gluten-containing foods. |
front 76 Which vessel normally demonstrates the most rapid blood flow? | back 76 D. the vena cava |
front 77 The most likely cause of acidosis in a patient with end-stage renal disease is | back 77 C. insufficient metabolic acid excretion resulting from nephron loss. |
front 78 An erroneously low blood pressure measurement may be caused by | back 78 A. positioning the arm above the heart level. |
front 79 Atherosclerotic plaques with large lipid cores are prone to | back 79 C. rupture. |
front 80 Myxedema coma is a severe condition associated with | back 80 A. hypothyroidism. |
front 81 Obstructive sleep apnea would most likely be found in a patient diagnosed with | back 81 C. Pickwickian syndrome. |
front 82 The organism most commonly associated with acute pyelonephritis is | back 82 B. Escherichia coli. |
front 83 A college student living in a dormitory reports a stiff neck and headache and is found to have a fever of 102°F. This information is most consistent with | back 83 B. meningitis. |
front 84 A patient who should be routinely evaluated for peptic ulcer disease is one who is | back 84 B. being treated with high-dose oral glucocorticoids. |
front 85 The infection frequently associated with development of postinfectious acute glomerulonephritis is | back 85 B. throat infection. |
front 86 A child with a history of recent strep throat infection develops glomerulonephritis. This is most likely a type _____ hypersensitivity reaction. | back 86 C. III |
front 87 Which condition is caused by a genetic defect? | back 87 D. Polycystic kidney disease |
front 88 The relationship of blood flow (Q), resistance (R), and pressure (P) in a vessel can be expressed by which equation? | back 88 A. Q = P/R |
front 89 Individuals diagnosed with systemic lupus erythematosus (SLE) are at risk for developing numerous complications of various organs because of | back 89 C. immune injury to basement membranes. |
front 90 Proto-oncogenes | back 90 B. are normal cellular genes that promote growth. |
front 91 A newborn has melena, bleeding from the umbilicus, and hematuria. The newborn most likely experiencing | back 91 A. vitamin K deficiency bleeding. |
front 92 Calcium oxylate stone formation is facilitated by | back 92 A. hypercalciuria. |
front 93 The most reliable indicator that a person is experiencing an acute myocardial infarction (MI) is | back 93 B. ST-segment elevation. |
front 94 What results when systemic blood pressure is increased? | back 94 C. Vasoconstriction |
front 95 What form of oral rehydration, bottled water or salty broth, is best suited for a patient who is demonstrating signs of clinical dehydration? | back 95 D. Salty soup, because it will provide some sodium to help hold the fluid in his blood vessels and interstitial fluid |
front 96 Which pulmonary function test result is consistent with a diagnosis of asthma? | back 96 A. Reduced forced expiratory volume in 1 second (FEV1) |
front 97 After evaluation, a child’s asthma is characterized as “extrinsic.” This means that the asthma is | back 97 B. associated with specific allergic triggers. |
front 98 Two primary acid-base disorders that are present independently are referred to as | back 98 D. mixed acid-base imbalance. |
front 99 Activation of the extrinsic pathway of coagulation is initiated by | back 99 C. tissue thromboplastin. |
front 100 The type of glomerulonephritis which is most likely to result in a swift decline in renal function that then progresses to acute kidney injury is | back 100 B. crescentic glomerulonephritis. |
front 101 An elderly patient’s blood pressure is measured at 160/98. How would the patient’s left ventricular function be affected by this level of blood pressure? | back 101 B. Left ventricular workload is increased with high afterload. |
front 102 Referred pain may be perceived at some distance from the area of tissue injury, but generally felt | back 102 C. within the same dermatome. |
front 103 Which condition enhances lymphatic flow? | back 103 B. Increased interstitial fluid colloid osmotic pressure |
front 104 Individuals with end-stage chronic renal disease are at risk for renal osteodystrophy and spontaneous bone fractures, because | back 104 D. they are deficient in active vitamin D. |
front 105 Clinical manifestations of a stroke within the right cerebral hemisphere include | back 105 D. left-sided muscle weakness and neglect. |
front 106 Hypernatremia may be caused by | back 106 B. decreased antidiuretic hormone secretion. |
front 107 Rupture of a cerebral aneurysm should be suspected if the patient reports | back 107 D. sudden, severe headache. |
front 108 Respiratory acidosis is associated with | back 108 A. increased carbonic acid. |
front 109 Jaundice is a common manifestation of | back 109 C. liver disease. |
front 110 A patient with cold and edematous extremities, low cardiac output, and profound hypotension is likely to be experiencing a progressive stage of ________ shock. | back 110 D. septic |
front 111 In general, with aging, organ size and function | back 111 B. decrease. |
front 112 The hallmark manifestation of acute respiratory distress syndrome is | back 112 D. hypoxemia. |
front 113 Secondary injury after head trauma refers to | back 113 C. brain injury resulting from the body’s response to tissue damage. |
front 114 Primary treatment for myocardial infarction (MI) is directed at | back 114 B. decreasing myocardial oxygen demands. |
front 115 What is the most likely explanation for a diagnosis of hypernatremia in an elderly patient receiving tube feeding? | back 115 C. Inadequate water intake |
front 116 Complete healing of a bone fracture occurs when | back 116 B. the callus has been completely replaced with mature bone. |
front 117 Which intervention has been found to retard the advancement of chronic kidney disease? | back 117 D.ACE inhibitors |
front 118 Which is indicative of a left tension pneumothorax? | back 118 C. Absent breath sounds on the left |
front 119 Severe combined immunodeficiency (SCID) syndrome is an example of a(n)Correct Answer | back 119 A. deficient immune response. |
front 120 Low cardiac output in association with high preload is characteristic of ________ shock. | back 120 B. cardiogenic |
front 121 A patient presents to the physician’s office with pinpoint hemorrhages on the skin. The patient is most likely between the ages of _____ years. | back 121 B. 4 and 7 |
front 122 What is likely to lead to hyponatremia? | back 122 D. Frequent nasogastric tube irrigation with water |
front 123 Scrotal pain in males and labial pain in females may accompany renal pain as a result of | back 123 B. associated dermatomes. |
front 124 The difference between stress incontinence and urge incontinence is that stress incontinence | back 124 C. is caused by a pelvic floor muscle problem, whereas urge incontinence is caused by a problem with the detrusor muscle. |
front 125 A unique characteristic feature of fibromyalgia is the presence of | back 125 A. tender point pain. |
front 126 The principle Ig mediator of type I hypersensitivity reactions is | back 126 D. IgE. |
front 127 Assessment of an extremity six hours after surgical alignment and casting demonstrates pulselessness and pallor. The priority action to take is to | back 127 B. initiate action to have the cast split or removed. |
front 128 Signs and symptoms of extracellular fluid volume excess include | back 128 C. bounding pulse. |
front 129 What laboratory data would support a diagnosis of hemochromatosis? | back 129 B. Elevated ferritin |
front 130 Asthma is categorized as a(n) | back 130 C. obstructive pulmonary disorder. |
front 131 Pain is thought of as | back 131 A. a subjective experience that is difficult to measure objectively. |
front 132 After surgery to remove a lung tumor, your patient is scheduled for chemotherapy, which will | back 132 D. kill rapidly dividing cells. |
front 133 Mitral stenosis is associated with | back 133 B. a pressure gradient across the mitral valve. |
front 134 The effects of excessive cortisol production include | back 134 A. immune suppression. |
front 135 Vomiting of stomach contents or continuous nasogastric suctioning may predispose to development of | back 135 B. metabolic acid deficit. |
front 136 Restriction of which electrolytes is recommended in the management of high blood pressure? | back 136 C. Sodium |
front 137 Coagulative necrosis is caused by | back 137 D. interrupted blood supply. |
front 138 The gate control theory of pain transmission predicts that activity in touch receptors will | back 138 B. decrease pain signal transmission in the spinal cord. |
front 139 After suffering a heart attack, a middle-aged man is counseled to take a cholesterol-lowering medication. This is an example of | back 139 C. tertiary prevention. |
front 140 Untreated acute cholecystitis may lead to ________ of the gallbladder wall. | back 140 A. gangrene |
front 141 The effects of histamine release include | back 141 C. increased vascular permeability. |
front 142 The effect of nitric oxide on systemic arterioles is | back 142 A. vasodilation. |
front 143 A patient reporting vision changes, photophobia, and lid lag may be exhibiting signs of | back 143 D. Graves disease. |
front 144 Chronic bronchitis often leads to cor pulmonale because of | back 144 B. increased pulmonary vascular resistance. |
front 145 A patient, who is 8 months pregnant, has developed eclampsia and is receiving intravenous magnesium sulfate to prevent seizures. To determine if her infusion rate is too high, you should regularly | back 145 B. check the patellar reflex; if it becomes weak or absent, her infusion rate probably is too high and she is at risk for respiratory depression or cardiac arrest. |
front 146 The pathophysiologic basis of acute glomerulonephritis is | back 146 D. an immune complex reaction. |
front 147 The effect of stress on the immune system | back 147 D. may involve enhancement or impairment the immune system. |
front 148 A type of insulin that would be most appropriate for acute management of hyperglycemia is | back 148 C. regular. |
front 149 The cellular component that is most susceptible to radiation injury is the | back 149 B. DNA |
front 150 Which response to an injection of ACTH indicates a primary adrenal insufficiency? | back 150 A. No change in serum glucocorticoid level |
front 151 Selye’s three phases of the stress response include all the following except | back 151 A. allostasis. |
front 152 Air that enters the pleural space during inspiration but is unable to exit during expiration creates a condition called | back 152 A. tension pneumothorax. |
front 153 The major cause of death from leukemic disease is | back 153 A. infection. |
front 154 Croup is characterized by | back 154 B. a barking cough. |
front 155 Respiratory acidosis may be caused by | back 155 D. hypoventilation. |
front 156 Osteoporosis commonly occurs in patients with end-stage renal disease because of | back 156 A. hyperparathyroidism. |
front 157 Beta-blockers are advocated in the management of heart failure because they | back 157 B. reduce cardiac output. |
front 158 Dysfunctional uterine bleeding (DUB) is caused by | back 158 D. absent or diminished levels of progesterone. |
front 159 Anemia in people who have end-stage chronic renal disease is caused by | back 159 C. decreased secretion of erythropoietin. |
front 160 At his most recent clinic visit, a patient with end-stage renal disease is noted to have edema, congestive signs in the pulmonary system, and a pericardial friction rub. Appropriate therapy at this time would include | back 160 A. initiation of dialysis. |
front 161 Which finding is indicative of orthostatic hypotension in a person with a supine blood pressure (BP) of 110/70 and a heart rate (HR) of 100? | back 161 A. Sitting BP 88/60, HR 118 |
front 162 Signs consistent with a diagnosis of glomerulonephritis include | back 162 B. proteinuria. |
front 163 When a patient is struck in the eye by a baseball, the result is redness and swelling. This increase in blood flow to a localized area is called | back 163 C. hyperemia. |
front 164 A patient who reported a very painful sore throat 3 weeks ago is now diagnosed with acute post-streptococcal glomerulonephritis. When asked, “Why is my urine the color of coffee?”, the nurse responds | back 164 B. “Your immune system was activated by your sore throat and has caused some damage in your kidneys that allows red blood cells to leak into the fluid that becomes urine and make it coffee-colored.” |
front 165 The process responsible for distribution of fluid between the interstitial and intracellular compartments is | back 165 B. osmosis. |
front 166 Hypertrophy of the right ventricle is a compensatory response to | back 166 D. pulmonary stenosis. |
front 167 Appropriate management of end-stage renal disease includes | back 167 C. erythropoietin administration. |
front 168 Constrictive pericarditis is associated with | back 168 A. impaired cardiac filling. |
front 169 Excessive antidiuretic hormone (ADH) secretion can cause _____ concentration. | back 169 B. decreased serum sodium |
front 170 Fully compensated respiratory acidosis is demonstrated by | back 170 A. pH 7.36, PaCO2 55, HCO3 – 36. |
front 171 Which disorder is caused by inhalation of organic substances? | back 171 B. Hypersensitivity pneumonitis |
front 172 The most common tumor-suppressor gene defect identified in cancer cells is | back 172 B. P53. |
front 173 Burkitt lymphoma is most closely associated with | back 173 A. Epstein–Barr virus. |
front 174 When systemic vascular resistance is decreased, blood flow | back 174 B. decreases. |
front 175 Velocity of blood flow is measured in | back 175 A. centimeters per second. |
front 176 An increased urine bilirubin is associated with | back 176 D. hepatitis. |
front 177 A fracture in which bone breaks into two or more fragments is referred to as | back 177 A. comminuted. |
front 178 The complication which is not likely to result from a compound, transverse fracture of the tibia and fibula is | back 178 C. air embolus. |
front 179 When exposed to inhaled allergens, a patient with asthma produces large quantities of | back 179 B. IgE. |
front 180 Individuals who have chronic bronchitis most often have | back 180 A. a productive cough. |
front 181 Of the statements below, the accurate statement regarding nutrition and cellular health is | back 181 C. deficient cellular uptake by one cell type may contribute to excess nutrient delivery to other cell types. |
front 182 Clinical manifestations of severe symptomatic hypophosphatemia are caused by | back 182 C. deficiency of ATP. |
front 183 Legionnaires disease is characterized by | back 183 A. presence of systemic illness. |
front 184 The Philadelphia chromosome is a balanced chromosome translocation that forms a new gene called | back 184 bcr-abl. |
front 185 Which assessment would support a diagnosis of type A COPD rather than type B COPD | back 185 C. Normal PaCO2, scant sputum, accessory muscle use, barrel chest |
front 186 A patient being treated for acute tubular necrosis (ATN) develops mild polyuria. The nurse responds to questions about why this occurring by stating | back 186 C. “His renal tubules are recovering, so he is making more urine, but he is not able to concentrate urine well, because he is not fully recovered.” |
front 187 A laboratory test result that helps confirm the diagnosis of systemic lupus erythematosus (SLE) is | back 187 C. positive antinuclear antibodies. |
front 188 Postrenal acute kidney injury may be caused by | back 188 C. bilateral kidney stones. |
front 189 The fraction of total body water (TBW) volume contained in the intracellular space in adults is | back 189 B. two thirds. |
front 190 Which characteristic is indicative of hemolytic anemia? | back 190 D. Jaundice |
front 191 The main clinical manifestation of a kidney stone obstructing the ureter is | back 191 B. renal colic. |
front 192 A patient, age 3, has vesicoureteral reflux. “Why does that make him have so many bladder infections?” asks his mother. The nurse’s best response is | back 192 B. “When he urinates, urine runs back toward his kidneys and then into the bladder again, making it easy for bacteria to grow if they reach the bladder.” |
front 193 The pathology report for a patient with penile cancer has this statement: The tumor involves the shaft of the penis. The cancer is at what stage? | back 193 B. Stage II |
front 194 Tachycardia is an early sign of low cardiac output that occurs because of | back 194 C. baroreceptor activity. |
front 195 The most common agent resulting in nephrotoxicity and subsequent acute tubular necrosis (ATN) in hospitalized patients is | back 195 A. contrast media. |
front 196 Treatment for hemophilia A includes | back 196 C. factor VIII replacement. |
front 197 Which treatment is helpful in neuropathic pain but not used for acute pain? | back 197 C. Anticonvulsants |
front 198 Uterine prolapse is caused by a relaxation of the | back 198 A. cardinal ligaments. |
front 199 Low cardiac output to the kidneys stimulates the release of _____ from juxtaglomerular cells. | back 199 D. renin |
front 200 A patient has ureteral colic. The manifestation that requires immediate notification of the physician is | back 200 D. chills and fever. |
front 201 “Tell me again the name of that chemical that makes crystals when my gout flares up,” asks the client. The nurse’s best response is | back 201 C. uric acid. |
front 202 Cerebral aneurysm is most frequently the result of | back 202 B. subarachnoid hemorrhage. |
front 203 Tophi are | back 203 B. deposits of urate crystals in tissues. |
front 204 The nurse is swabbing a patient’s throat to test for streptococcal pharyngitis. The nurse must understand that tests such as this differ in the probability that they will be positive for a condition when applied to a person with the condition; this probability is termed sensitivity. | back 204 A. True |
front 205 Administration of a vasodilator to a patient in shock would be expected to | back 205 C. decrease left ventricular afterload. |
front 206 A progressive decrease in the force of the urinary stream, dribbling of urine, and difficulty initiating the urinary stream are characteristic of | back 206 D. prostatic enlargement. |
front 207 Orthostatic hypotension may be a manifestation of | back 207 C. Parkinson disease. |
front 208 The stage during which the patient functions normally, although the disease processes are well established, is referred to as | back 208 B. subclinical. |
front 209 A patient who experiences early symptoms of muscle twitching, cramping, and stiffness of the hands may be demonstrating signs of | back 209 B. amyotrophic lateral sclerosis. |
front 210 Acute right lower quadrant pain associated with rebound tenderness and systemic signs of inflammation are indicative of | back 210 A. appendicitis. |
front 211 Lactated Ringer solution and normal saline are commonly used crystalloid solutions that contain electrolytes. | back 211 A. True |
front 212 A 3-year-old boy who exhibits prolonged bleeding after minor trauma and a prolonged aPTT, but a normal platelet count, is likely to be diagnosed with | back 212 A. hemophilia. |
front 213 Manifestations from sodium imbalances occur primarily as a result of | back 213 A. cellular fluid shifts. |
front 214 Transfusion reactions involve RBC destruction caused by | back 214 B. recipient antibodies. |
front 215 When a patient experiencing nephrotic syndrome asks, “What causes my urine to be so full of protein,” the nurse’s response is based on the knowledge that | back 215 B. the glomerular membrane has increased permeability. |
front 216 Hypertension is closely linked to | back 216 A. obstructive sleep apnea. |
front 217 It is true that polycystic kidney disease is | back 217 D. genetically transmitted. |
front 218 The physiologic change most likely to lead to an increase in intracranial pressure is | back 218 B. cerebral vasodilation. |
front 219 Lack of α-antitrypsin in emphysema causes | back 219 B. destruction of alveolar tissue. |
front 220 A patient diagnosed with a micropenis must be evaluated for | back 220 A. endocrine disorders. |
front 221 Findings that should prompt an evaluation for renal cancer include | back 221 C. hematuria. |
front 222 A patient receiving chemotherapy may be at greater risk for development of | back 222 B. stomatitis. |
front 223 Normal bile is composed of | back 223 A. water, electrolytes, and organic solutes. |
front 224 After being diagnosed with hypertension, a patient returns to the clinic 6 weeks later. The patient reports “moderate” adherence to the recommended lifestyle changes and has experienced a decreased from 165/96 to 148/90 mm Hg in blood pressure. What is the most appropriate intervention for this patient at this time? | back 224 A. Continue lifestyle modifications only. |
front 225 A restrictive respiratory disorder is characterized by | back 225 B. decreased residual volume. |
front 226 The stage of spinal shock that follows spinal cord injury is characterized by | back 226 C. absent spinal reflexes below the level of injury. |
front 227 Which is not a manifestation of acute arterial obstruction? | back 227 B. Purpura |
front 228 In contrast to all other types of shock, the hyperdynamic phase of septic shock is associated with | back 228 C. high cardiac output. |
front 229 Renal compensation for respiratory acidosis is evidenced by | back 229 D. elevated bicarbonate ion concentration. |
front 230 The cellular response indicative of injury because of faulty metabolism is | back 230 D. intracellular accumulations. |
front 231 Leakage of CSF from the nose or ears is commonly associated with | back 231 C. basilar skull fracture. |
front 232 The pain associated with chronic pancreatitis is generally described as ________ in nature. | back 232 B. steady and boring |
front 233 The most common cause of intrinsic kidney injury is _____ injury. | back 233 B. tubular |
front 234 Hypotension is both a cause of chronic kidney disease and a result of chronic kidney disease. | back 234 B. False |
front 235 What effect do demyelinating disorders such as multiple sclerosis have on neurotransmission? | back 235 A. Slower rate of action potential conduction |
front 236 Fecal leukocyte screening would be indicated in a patient with suspected | back 236 B. enterocolitis. |
front 237 In addition to E. coli, a risk factor for development of pyelonephritis is | back 237 A. urinary retention and reflux. |
front 238 Decreased neuromuscular excitability is often the result of | back 238 A. hypercalcemia and hypermagnesemia. |
front 239 Blood flow is slow through capillaries because capillaries | back 239 B. have the largest total cross-sectional area. |
front 240 The assessment findings of a 5-year-old with a history of asthma include extreme shortness of breath, nasal flaring, coughing, pulsus paradoxus, and use of accessory respiratory muscles. There is no wheezing and the chest is silent in many areas. How should you interpret your assessment? | back 240 D. The child may be having such a severe asthma episode that the airways are closed, so start oxygen and get the doctor immediately. |
front 241 A patient is diagnosed with a tortuous blood vessel of the right hand that bleeds spontaneously. This patient presents with | back 241 C. telangiectasia. |
front 242 A clinical finding consistent with a diagnosis of syndrome of inappropriate ADH secretion (SIADH) is | back 242 B. hyponatremia. |
front 243 Patients who experience anemic episodes when exposed to certain drugs most likely have | back 243 D. glucose-6-phosphate dehydrogenase deficiency. |
front 244 Most gallstones are composed of | back 244 B. cholesterol. |
front 245 A patient with pure left-sided heart failure is likely to exhibit | back 245 B. pulmonary congestion with dyspnea. |
front 246 Excessive red cell lysis can be detected by measuring the serum | back 246 C. bilirubin. |
front 247 What laboratory finding is usually found in aplastic anemia? | back 247 D. Pancytopenia |
front 248 Accumulation of fluid in the pleural space is called | back 248 D. pleural effusion. |
front 249 A patient with a history of alcoholism presents with hematemesis and profound anemia. The expected diagnosis is | back 249 D. gastroesophageal varices. |
front 250 A ureterocele is | back 250 C. a cystic dilation of a ureter. |
front 251 A low mean corpuscular hemoglobin concentration (MCHC) and mean corpuscular volume (MCV) are characteristic of which type of anemia? | back 251 C. Iron deficiency |
front 252 Hypotension associated with neurogenic and anaphylactic shock is because of | back 252 B. peripheral pooling of blood. |
front 253 The patient most at risk for postrenal acute kidney injury is a(n) | back 253 A. elderly patient with hypertrophy of the prostate. |
front 254 An important mediator of a type I hypersensitivity reaction is | back 254 D. histamine. |
front 255 A compound, transverse fracture is best described as a bone that is | back 255 D. broken and protruding through the skin. |
front 256 Apoptosis is a process that results in cellular | back 256 B. death |
front 257 Modulation of pain signals is thought to be mediated by the release of | back 257 B. endorphins. |
front 258 Appropriate therapy for prerenal kidney injury includes | back 258 A. fluid administration. |
front 259 Liver transaminase elevations in which aspartate aminotransferase (AST) is markedly greater than alanine aminotransferase (ALT) is characteristic of | back 259 B. alcohol-induced injury. |
front 260 Abnormalities in intracellular regulation of enzyme activity and cellular production of ATP are associated with | back 260 C. hypophosphatemia. |
front 261 It is recommended that women of childbearing age take folic acid daily for prevention of | back 261 A. neural tube defects. |
front 262 What indicator is most helpful in evaluating long-term blood glucose management in patients with diabetes mellitus? | back 262 C. Glycosylated hemoglobin levels (HbA1c) |
front 263 The final step in clot formation is | back 263 D. clot retraction. |
front 264 The normal post-void residual urine in the bladder is | back 264 A. less than 100 mL. |
front 265 Clinical manifestations of extracellular fluid volume deficit include | back 265 A. weak pulse, low blood pressure, and increased heart rate. |
front 266 The hypermetabolic state leading to cachexia in terminal cancer is thought to be because of | back 266 A. tumor necrosis factor. |
front 267 Neuromuscular disorders impair lung function primarily because of | back 267 C. weak muscles of respiration. |
front 268 Sepsis has been recently redefined as | back 268 C. a systemic inflammatory response to infection. |
front 269 After bronchoscopy and histologic examination of a suspected tumor, your patient is diagnosed with primary bronchial carcinoma. Thus, the tumor | back 269 B. is malignant. |
front 270 What type of seizure usually occurs in children and is characterized by brief staring spells? | back 270 D. Absence |
front 271 Pelvic floor muscle training is appropriate for | back 271 C. urge incontinence |
front 272 Overproduction of nitric oxide is an important aspect of the pathophysiologic process of what type of shock? | back 272 D. Septic |
front 273 Diabetes mellitus is the ________ leading cause of death and a major cause of disability in the United States. | back 273 D. seventh |
front 274 The most common presenting sign/symptom with rheumatic fever is | back 274 B. polyarthritis. |
front 275 In the acute phase of stroke, treatment is focused on | back 275 A. stabilization of respiratory and cardiovascular function. |
front 276 Sudden, severe testicular pain is indicative of | back 276 C. testicular torsion. |
front 277 A patient who has difficulty walking without assistance is incontinent of urine when help doesn’t get to her quickly enough. The term for this type of incontinence is | back 277 B. functional. |
front 278 Dramatic hypotension sometimes accompanies type I hypersensitivity reactions, because | back 278 A. massive histamine release from mast cells leads to vasodilation. |
front 279 Premature infants are at greater risk for developing | back 279 A. necrotizing enterocolitis. |
front 280 Disseminated intravascular coagulation is a serious complication of septic shock characterized by abnormal clot formation in the microvasculature throughout the body. | back 280 A. True |
front 281 A patient has been exposed to meningococcal meningitis, but is not yet demonstrating signs of this disease. This stage of illness is called the _____ stage. | back 281 B. latent |
front 282 The expected treatment of a pregnant woman with hyperemesis gravidarum is | back 282 D. intravenous therapy. |
front 283 Retroviruses are associated with human cancers, including | back 283 D. Burkitt lymphoma. |
front 284 Following a bone fracture, the most likely event to occur is | back 284 A. development of a blood clot beneath the periosteum. |
front 285 Cervical cancer can be detected in the early, curable stage by the ________ test. | back 285 A. Papanicolaou |
front 286 An increase in the resting membrane potential (hyperpolarized) is associated with | back 286 A. hypokalemia. |
front 287 A level of ____ on the Glasgow Coma Scale indicates likely fatal damage. | back 287 A. 3 |
front 288 Which complication of asthma is life threatening? | back 288 C. Status asthmaticus |
front 289 Rupture of esophageal varices is a complication of cirrhosis with portal hypertension and carries a high ________ rate. | back 289 D. mortality |
front 290 The pathophysiology of rheumatoid arthritis involves | back 290 A. immune cells accumulating in pannus and destroying articular cartilage. |
front 291 The chief pathologic features of osteoarthritis are | back 291 C. degeneration of articular cartilage, destruction of the bone under the cartilage, and thickening of the synovium. |
front 292 A patient presenting with muscle cramps, fatigue, anxiety, depression, and prolonged Q-T intervals on EKG may be showing symptoms of | back 292 B. hypoparathyroidism. |
front 293 New-organ damage is a function of both the stage of hypertension and its duration. | back 293 B. False |
front 294 The patient who requires the most careful monitoring for development of metabolic acidosis is a patient who | back 294 C. has had diarrhea for over a week. |
front 295 Massive release of histamine with consequent vasodilation and hypotension occurs with what type of shock? | back 295 C. Anaphylactic |
front 296 The most helpful laboratory value in monitoring the progression of declining renal function is | back 296 A. serum creatinine. |
front 297 Osmoreceptors located in the hypothalamus control the release of | back 297 D. vasopressin (antidiuretic hormone, ADH). |
front 298 Myasthenia gravis is a type II hypersensitivity disorder that involves | back 298 A. impaired muscle function. |
front 299 Critically ill patients may have parenterally administered vasoactive drugs that are adjusted according to their _____ pressure. | back 299 B. mean arterial |
front 300 A patient admitted with bleeding related to esophageal varices could be expected to receive a continuous intravenous infusion of | back 300 B. octreotide acetate. |
front 301 Upper extremity weakness in association with degeneration of CNS neurons is characteristic of | back 301 D. amyotrophic lateral sclerosis. |
front 302 The nurse provides teaching regarding dietary intake of potassium to avoid an electrolyte imbalance when a patient | back 302 D. has chronic heart failure that is treated with diuretics. |
front 303 Infection can lead to bladder stone formation. | back 303 A. True |
front 304 The microorganism that causes the vast majority of urinary tract infections is | back 304 B. Escherichia coli. |
front 305 Cystic fibrosis is associated with | back 305 C. bronchiectasis. |
front 306 Familial retinoblastoma involves the transmission of what from parent to offspring? | back 306 A. Mutant tumor-suppressor gene |
front 307 The goal of long term heparin for the management of a deep vein thrombosis is to | back 307 D. prevent further clot formation. |
front 308 The progressive stage of hypovolemic shock is characterized by | back 308 A. tachycardia. |
front 309 Metaplasia is | back 309 A. the replacement of one differentiated cell type with another. |
front 310 Growth hormone-deficient infants would display | back 310 B. normal birth length and weight. |
front 311 The earliest manifestation of scleroderma is | back 311 D. Raynaud phenomenon. |
front 312 The person at highest risk of a greenstick fracture from falling off a tall ladder is age | back 312 C. 8 |
front 313 Carbon monoxide injures cells by | back 313 B. reducing oxygen level on hemoglobin. |
front 314 A person who overuses magnesium-aluminum antacids for a long period of time is likely to develop | back 314 C. hypophosphatemia. |
front 315 The most common primary immune deficiency that affects only B cells is | back 315 D. selective IgA. |
front 316 The risk for contrast media–induced acute tubular necrosis (ATN) is highest in | back 316 A. a 70-year-old patient with heart failure. |
front 317 The most likely cause of anemia in a patient with end-stage renal disease is | back 317 A. insufficient erythropoietin. |
front 318 Clinical manifestations of moderate to severe hypokalemia include | back 318 B. muscle weakness and cardiac dysrhythmias. |
front 319 In general, a cancer cell that is more tissue-specific differentiated is more likely to be aggressive. | back 319 B. False |
front 320 Hepatic encephalopathy is associated with | back 320 D. increased blood ammonia levels. |
front 321 Which is not considered to be a risk factor for thrombus formation? | back 321 A. Thrombocytopenia |
front 322 An abnormally wide (more than 0.10 second) QRS complex is characteristic of | back 322 D. premature ventricular complexes. |
front 323 Type 2 diabetes mellitus is often associated with | back 323 A. nonketotic hyperosmolality. |
front 324 The increased anterior-posterior chest diameter associated with obstructive lung disease is caused by | back 324 C. increased residual lung volumes. |
front 325 The condition associated with end-stage chronic renal disease that is the most immediately life threatening is | back 325 D. hyperkalemia. |
front 326 Dopamine precursors and anticholinergics are all used in the management of Parkinson disease, because they | back 326 A. increase dopamine activity in the basal ganglia. |
front 327 The primary source of erythropoietin is provided by the | back 327 B. kidney. |
front 328 Hepatitis with the presence of autoantibodies and positive antinuclear antibodies (ANA) is | back 328 B. autoimmune hepatitis. |
front 329 One of the most frequent causes of chronic kidney disease is | back 329 A. hypertension. |
front 330 Activation of parasympathetic nerves to the bladder will cause | back 330 A. bladder contraction. |
front 331 Slow pain sensation is transmitted primarily by | back 331 C. unmyelinated C fibers. |
front 332 Uncompensated metabolic alkalosis would result in | back 332 A. increased pH, increased HCO3 –. |
front 333 The primary cause of infant respiratory distress syndrome is | back 333 B. lack of surfactant. |
front 334 Emphysema results from destruction of alveolar walls and capillaries, which is because of | back 334 A. release of proteolytic enzymes from immune cells. |
front 335 0 / 0.05 ptsA patient who reports an intestinal fistula also reports feeling “weak and dizzy” when she stands. While taking her blood pressure she becomes temporarily unresponsive but quickly regains consciousness when put into a supine position. What nursing interventions will the nurse implement before calling the physician? | back 335 C. Give her water or juice and some salty crackers and ask if she has had any diarrhea or vomiting. |
front 336 A person with acute hypoxemia may hyperventilate and develop | back 336 B. respiratory alkalosis. |
front 337 Glomerular disorders include | back 337 D. nephrotic syndrome. |
front 338 Sexual impotence is rarely because of | back 338 C. primary causes. |
front 339 The ________ system compensates for metabolic acidosis and alkalosis. | back 339 D. respiratory |
front 340 A patient has been hospitalized several times in 6 months with severe ECV depletion and hypokalemia resulting from chronic laxative abuse. Which blood gas results should be relayed to the physician? | back 340 B. pH in high part of normal range, PaO2 normal, PaCO2 high, bicarbonate high |
front 341 Rheumatoid arthritis is commonly associated with the presence of rheumatoid factor autoantibodies in the bloodstream. This indicates that rheumatoid arthritis is likely to be | back 341 B. an autoimmune process. |
front 342 The most commonly ordered diagnostic test for evaluation of the urinary system is | back 342 C. ultrasonography. |
front 343 Empyema is defined as an | back 343 B. infection in the pleural space. |
front 344 A clinical finding consistent with a hypoglycemic reaction is | back 344 C. tremors. |
front 345 Which electrolyte imbalances cause increased neuromuscular excitability? | back 345 C. Hypocalcemia and hypomagnesemia |
front 346 What is necessary for red blood cell production? | back 346 B. Iron |
front 347 A disease that is native to a particular region is called | back 347 B. endemic. |
front 348 ________ disease is a rare autosomal recessive disorder in which excessive amounts of copper accumulate in the liver. | back 348 B. Wilson |
front 349 A risk factor for osteoporosis is | back 349 B. early menopause. |
front 350 The arterial oxygen content (CaO2) for a patient with PaO2 100 mm Hg, SaO2 95%, and hemoglobin 15 g/dL is _____ mL oxygen/dL. | back 350 A. 19.4 |
front 351 A clinical finding that is consistent with a diagnosis of adrenocortical insufficiency is | back 351 B. hypoglycemia |
front 352 The most common cause of urinary obstruction in male newborns and infants is urethral valves. | back 352 A. True |
front 353 Ankylosing spondylitis is characterized by | back 353 A. inflammation, stiffness, and fusion of spinal joints. |
front 354 Aortic regurgitation is associated with | back 354 A. diastolic murmur. |
front 355 The most appropriate treatment for secondary polycythemia is | back 355 B. measured to improve oxygenation. |
front 356 Ulcerative colitis is commonly associated with | back 356 A. bloody diarrhea. |
front 357 Pneumocystitis is a term that refers to a | back 357 A. fungal pneumonia secondary to HIV. |
front 358 Inflammation of the sacs that overlie bony prominences is called | back 358 D. bursitis. |
front 359 A patient with flail chest will demonstrate | back 359 D. outward chest movement on expiration. |
front 360 Effects of hypernatremia on the central nervous system typically include | back 360 A. confusion. |
front 361 C.Q. was recently exposed to group A hemolytic Streptococcus and subsequently developed a pharyngeal infection. His clinic examination reveals an oral temperature of 102.3°F, skin rash, dysphagia, and reddened throat mucosa with multiple pustules. He complains of sore throat, malaise, and joint stiffness. A throat culture is positive for Streptococcus, and antibiotics have been prescribed. The etiology of C.Q.’s disease is | back 361 B. streptococcal infection. |
front 362 A patient with chronic gastritis would likely be tested for | back 362 A. Helicobacter pylori. |
front 363 The prognosis of penile carcinoma depends upon the stage of the disease. | back 363 A. True |
front 364 A cause of thrombocytopenia includes | back 364 C. chemotherapy. |
front 365 The majority of penile cancer cases are classified as basal cell carcinoma. | back 365 B. False |
front 366 First-degree heart block is characterized by | back 366 A. prolonged PR interval. |
front 367 Which form of leukemia demonstrates the presence of the Philadelphia chromosome? | back 367 D. CML (chronic myeloid leukemia) |
front 368 A breast lump that is painless, hard, and unmoving is most likely | back 368 D. carcinoma. |
front 369 A patient with pancreatitis may experience muscle cramps secondary to | back 369 C. hypocalcemia. |
front 370 Paget’s disease is characterized by | back 370 B. excessive bone resorption followed by excessive formation of fragile bone. |
front 371 Risk factors for hemorrhagic stroke include | back 371 C. acute hypertension. |
front 372 Elevated serum lipase and amylase levels are indicative of | back 372 C. pancreatitis. |
front 373 A known cause of hypokalemia is | back 373 C. insulin overdose. |
front 374 The physiologic mechanisms involved in the pain phenomenon are termed | back 374 A. nociception. |
front 375 Angina caused by coronary artery spasm is called _____ angina. | back 375 D. Prinzmetal variant |
front 376 All these cellular responses are potentially reversible except | back 376 A. necrosis. |
front 377 A patient has a history of falls, syncope, dizziness, and blurred vision. The patient’s symptomology is most likely related to | back 377 B. hypotension. |
front 378 Nephrotic syndrome does not usually cause | back 378 C. hematuria. |
front 379 The oliguric phase of acute tubular necrosis is characterized by | back 379 A. fluid excess and electrolyte imbalance. |
front 380 A primary laboratory finding in end-stage chronic renal disease is | back 380 D. increased serum creatinine. |
front 381 Dysfunction of which organ would lead to clotting factor deficiency? | back 381 A. Liver |
front 382 Which statement is true about the incidence of multiple sclerosis? | back 382 A. The age of onset ranges from 20 to 50 years. |
front 383 A tool used to assess levels of consciousness is | back 383 C. Glasgow Coma Scale (GCS). |
front 384 In general, the best prognosis for long-term disease-free survival occurs with | back 384 A. ALL (acute lymphoid leukemia). |
front 385 The definitive treatment for cholecystitis is | back 385 D. cholecystectomy. |
front 386 The American Diabetes Association recommends a postprandial blood glucose level of ________ mg/dL for adults with diabetes. | back 386 A. less than 180 |
front 387 Compartment syndrome occurs secondary to | back 387 B. soft-tissue damage. |
front 388 Propylthiouracil may be used to treat hyperthyroidism, because it | back 388 D. inhibits thyroid hormone synthesis. |
front 389 A type of shock that includes brain trauma that results in depression of the vasomotor center is cardiogenic. | back 389 B. False |
front 390 The majority of cases of anaphylactic shock occur when a sensitized individual comes in contact with | back 390 D. antibiotics. |
front 391 The most commonly recognized outcome of hypertension is pulmonary disease. | back 391 B. False |
front 392 Intracranial pressure normally ranges from ______ mm Hg. | back 392 A. 0 to 15 |
front 393 A patient presenting with a severe, pounding headache accompanied by nausea and photophobia is likely experiencing a ________ headache. | back 393 B. migraine |
front 394 Myocarditis should be suspected in a patient who presents with | back 394 B. acute onset of left ventricular dysfunction. |
front 395 A commonly ingested substance associated with prolongation of the bleeding time is | back 395 D. aspirin. |
front 396 Insulin binding to its receptor on target cells results in | back 396 C. increased facilitated cellular diffusion of glucose. |
front 397 Risk factors for atherosclerosis include | back 397 B. hyperlipidemia. |
front 398 Renal insufficiency occurs when _____ of the nephrons are not functional. | back 398 C. 75% to 90% |
front 399 Respiratory alkalosis is caused by | back 399 A. hyperventilation |
front 400 Most carbon dioxide is transported in the bloodstream as | back 400 B. bicarbonate ion. |
front 401 Congenital adrenal hyperplasia (adrenogenital syndrome) results from | back 401 D. blocked cortisol production. |
front 402 Urinary retention with consistent or intermittent dribbling of urine is called | back 402 D. overflow incontinence. |
front 403 Peripheral edema is a result of | back 403 B. venous thrombosis. |
front 404 An example of an acyanotic heart defect is | back 404 C. ventricular septal defect. |
front 405 The primary effect of aging on all body systems is | back 405 A. decreased functional reserve. |
front 406 A major modifiable risk factor for nephrolithiasis is | back 406 B. dehydration. |
front 407 In which dysrhythmias should treatment be instituted immediately? | back 407 D. Atrial fibrillation with a ventricular rate of 220 beats/minute |
front 408 The greatest risk factor for bladder cancer is | back 408 A. smoking. |
front 409 Prerenal acute kidney injury may be caused by | back 409 A. severe hypotension. |
front 410 The HPV vaccine is recommended for 11- to 12-year-old girls, but can be administered to girls as young as _____ years of age. | back 410 C. 9 |
front 411 A 3-year-old is diagnosed with starvation ketoacidosis. What signs and symptoms should you anticipate in your assessment? | back 411 C. Rapid, deep breathing, lethargy, abdominal pain |
front 412 A patient with a history of myocardial infarction continues to complain of intermittent chest pain brought on by exertion and relieved by rest. The likely cause of this pain is | back 412 A. stable angina. |
front 413 Venous obstruction leads to edema because it ________ pressure. | back 413 D. increases capillary hydrostatic |
front 414 Pernicious anemia is caused by a lack of | back 414 B. intrinsic factor. |
front 415 Which is not normally secreted in response to stress? | back 415 D. Insulin |
front 416 Myasthenia gravis is an autoimmune disease in which | back 416 C. acetylcholine receptors are destroyed or dysfunctional. |
front 417 A 52-year-old female had a surgical procedure in which the breast, lymphatics, and underlying muscle were removed. The procedure performed was a | back 417 A. radical mastectomy. |
front 418 Excessive vomiting in pregnant women is known as | back 418 C. hyperemesis gravidarum. |
front 419 Hypotension, distended neck veins, and muffled heart sounds are classic manifestations of | back 419 B. cardiac tamponade. |
front 420 Airway obstruction in chronic bronchitis is because of | back 420 A. thick mucus, fibrosis, and smooth muscle hypertrophy. |
front 421 It is true that epidural bleeding is | back 421 D. characterized by a lucid interval immediately after injury. |
front 422 A primary effector cell of the type I hypersensitivity response is | back 422 B. mast cells. |
front 423 What compensatory sign would be expected during periods of physical exertion in a patient with limited ventricular stroke volume? | back 423 D. Tachycardia |
front 424 Cryptorchidism is | back 424 A. associated with an increased incidence of testicular cancer. |
front 425 A patient with metastatic lung cancer wants to know her chances for survival. Which response is correct? | back 425 B. “Lung cancer has about a 15% survival rate.” |
front 426 A patient has a positive Chvostek sign. The nurse interprets this as a sign of | back 426 D. increased neuromuscular excitability. |
front 427 Which causes vasoconstriction? | back 427 A. Norepinephrine |
front 428 To best prevent emphysema, a patient is instructed to stop smoking since cigarette smoke | back 428 A. impairs α1-antitrypsin, allowing elastase to predominate. |
front 429 The condition in which the urethra opens on the dorsal aspect of the penis is known as | back 429 C. epispadias |
front 430 Subarachnoid hemorrhage is usually managed with volume expansion and blood pressure support to enhance cerebral perfusion. This is necessary because subarachnoid hemorrhage predisposes to | back 430 A. cerebral vasospasm. |
front 431 A laboratory test finding helpful in confirming the diagnosis of iron-deficiency anemia is | back 431 A. elevated total iron-binding capacity. |
front 432 It is true that biliary cancer | back 432 D. tend to be asymptomatic and progress insidiously. |
front 433 Obstructive disorders are associated with | back 433 B. low expiratory flow rates. |
front 434 Which clinical manifestation is not likely the result of a tuberculosis infection? | back 434 D. Cyanosis |
front 435 A middle-aged patient has a follow up visit for a recorded blood pressure of 162/96 mm Hg taken 3 weeks ago. The patient has no significant past medical history and takes no medications, but smokes 1 1/2 packs of cigarettes per day, drinks alcohol regularly, and exercises infrequently. The patient is about 40 lbs. overweight and admits to a high-fat, high-calorie diet. At the office visit today, the patient’s blood pressure is 150/92 mm Hg. What is the least appropriate intervention for this patient at this time? | back 435 B. Begin antihypertensive drug therapy. |
front 436 A 5-year-old patient’s parents report loss of appetite and fatigue in their child. The parents also state that the child refuses to walk as a result of pain. The child’s most likely diagnosis is | back 436 A. ALL (acute lymphoid leukemia) |
front 437 The most common causes of prehepatic jaundice are ________ and ineffective erythropoiesis. | back 437 A. hemolysis |
front 438 The most frequent initial symptom of bladder cancer is | back 438 B. hematuria. |
front 439 Most sensory afferent pain fibers enter the spinal cord by way of the ________ nerve roots. | back 439 B. posterior |
front 440 In the United States, nearly ________ people have diabetes mellitus. | back 440 B. 29.1 million |
front 441 Pain in fibromyalgia involves | back 441 D. changes in pain transmission in the spinal cord. |
front 442 What reproductive tract disorder is most likely to be associated with urinary stress incontinence? | back 442 C. Cystocele |
front 443 While hospitalized, an elderly patient with a history of myocardial infarction was noted to have high levels of low-density lipoproteins (LDLs). What is the significance of this finding? | back 443 A. Increased LDL levels are associated with increased risk of coronary artery disease. |
front 444 The imbalance that occurs with oliguric renal failure is | back 444 B. hyperkalemia. |
front 445 Enteropathic arthritis is associated with | back 445 B. inflammatory bowel disease. |
front 446 A common component of renal calculi is | back 446 B. calcium |
front 447 Which alterations can lead to edema? | back 447 C. Decreased lymphatic flow |
front 448 While in the hospital for management of acute lymphoid leukemia (ALL), a patient develops severe thrombocytopenia. The most appropriate action for this condition is | back 448 C. activity restriction. |
front 449 The only known curative treatment for CML is allogeneic bone marrow transplantation from a suitable donor. | back 449 A. True |
front 450 Ankylosing spondylitis causes | back 450 A. intervertebral joint fusion. |
front 451 Copious amounts of foul-smelling sputum are generally associated with | back 451 D. bronchiectasis. |
front 452 In general, a cancer cell that is more tissue-specific differentiated is more likely to be aggressive. | back 452 B. False |
front 453 The ________ is the level of painful stimulation required to be perceived. | back 453 D. threshold |
front 454 Patients presenting with symptoms of unstable angina and no ST segment elevation are treated with | back 454 B. antiplatelet drugs. |
front 455 “Please explain the pathophysiology of osteoarthritis to me,” says another nurse. “Is it just wear and tear so that the cartilage wears out?” Your best response is | back 455 C. “No; cells in bone, cartilage, and the synovial membrane all get activated and secrete inflammatory mediators that destroy cartilage and damage bone.” |
front 456 Which group is at the highest risk for urinary tract infection? | back 456 B. Sexually active women |
front 457 A patient with a productive cough and parenchymal infiltrates on x-ray is demonstrating symptomology of | back 457 A. bacterial pneumonia. |
front 458 Red blood cells differ from other cell types in the body, because they | back 458 B. have no cytoplasmic organelles. |
front 459 The condition characterized by oliguria and hematuria is | back 459 A. acute glomerulonephritis. |
front 460 A patient presents to the emergency department with a diastolic blood pressure of 132 mm Hg, retinopathy, and symptoms of an ischemic stroke. This symptomology is likely the result of | back 460 D. hypertensive crisis. |
front 461 Endometriosis is a condition in which | back 461 B. ectopic endometrial tissue is present. |
front 462 A common characteristic of viral pneumonia is | back 462 D. dry cough. |
front 463 The major buffer in the extracellular fluid is | back 463 C. bicarbonate. |
front 464 If an individual has a fully compensated metabolic acidosis, the blood pH is | back 464 C. in the normal range. |
front 465 The underlying pathogenic mechanism for type 2 diabetes is | back 465 B. insulin resistance and β-cell dysfunction. |
front 466 The hypersensitivity reaction that does not involve antibody production is type | back 466 D. IV |
front 467 The most common source of osteomyelitis is | back 467 A. an infection that migrates via the bloodstream. |
front 468 The inward-pulling force of particles in the vascular fluid is called _____ pressure. | back 468 C. capillary osmotic |
front 469 ________ occurs when a brainstem impaired patient exhibits a persistent rhythmic or jerky movement in one or both eyes. | back 469 A. Nystagmus |
front 470 The prevalence of high blood pressure is higher in | back 470 C. non-Hispanic black adults. |
front 471 Vesicoureteral reflux is associated with | back 471 B. recurrent cystitis. |
front 472 The activated partial thromboplastin time (aPTT) is a measure of the integrity of | back 472 B. the intrinsic pathway. |
front 473 The consequence of an upper urinary tract obstruction in a single ureter is | back 473 B. hydronephrosis. |
front 474 The major underlying factor leading to the edema associated with glomerulonephritis and nephrotic syndrome is | back 474 D. hematuria. |
front 475 If acute tubular necrosis (ATN) does not resolve and continued tubular dysfunction ensues, the patient will then experience | back 475 D. polyuria and sodium wasting. |
front 476 In type I diabetes, respiratory compensation may occur through a process of | back 476 A. respiratory alkalosis. |
front 477 A change occurring in a pregnant woman that is indicative of a potential disorder is | back 477 D. increased urinary protein. |
front 478 A person with acute pyelonephritis would most typically experience | back 478 A. fever |
front 479 Patients with structural evidence of heart failure who exhibit no signs or symptoms are classified into which New York Heart Association heart failure class? | back 479 A. Class I |
front 480 Nephrotic syndrome involves loss of large amounts of ________ in the urine. | back 480 D. protein |
front 481 It is true that the synthesis of thyroid hormones | back 481 D. is inhibited by iodine deficiency. |
front 482 Metabolic alkalosis is often accompanied by | back 482 D. hypokalemia. |
front 483 An increase in ADH secretion occurs in response to | back 483 B. dehydration. |
front 484 A normal bleeding time in association with normal platelet count, and increased prothrombin time (PT) and INR, is indicative of | back 484 A. vitamin K deficiency. |
front 485 Excessive vomiting in pregnant women is known as | back 485 B. hyperemesis gravidarum. |
front 486 Manifestations of acute brain ischemia (Cushing reflex) are due primarily to | back 486 B. sympathetic nervous system activation. |
front 487 Infection by ________ accounts for nearly half of all reported cases of vulvovaginitis. | back 487 B. Candida albicans |
front 488 A person who experiences a panic attack and develops hyperventilation symptoms may experience | back 488 C. numbness and tingling in the extremities. |
front 489 Absence of menstruation is called | back 489 A. amenorrhea. |
front 490 Barrett esophagus is a | back 490 B. preneoplastic lesion. |
front 491 A malignant bone-forming tumor is referred to as a(n) | back 491 C. osteosarcoma. |
front 492 Tumor necrosis factor α and interleukin-1 contribute to shock states because they induce production of | back 492 C. nitric oxide. |
front 493 Malignant neoplasms of epithelial origin are known as | back 493 C. carcinomas. |
front 494 The signs and symptoms of adrenocortical hormone excess may occur from either a primary or secondary disorder. A symptom associated with primary Cushing syndrome is | back 494 C. hyperglycemia. |
front 495 A patient who was involved in a fall from a tree becomes short of breath. The lung sounds are absent on one side. This patient is experiencing ________ shock. | back 495 B. obstructive |
front 496 Emesis causes | back 496 D. metabolic alkalosis. |
front 497 A patient diagnosed with chronic compensated heart failure reports that, “My feet swell if I eat salt but I don’t understand why” The nurse’s best response is | back 497 A. “Salt holds water in your blood and makes more pressure against your blood vessels, so fluid leaks out into your tissues and makes them swell.” |
front 498 A major risk factor for the development of active pulmonary tuberculosis (TB) disease is | back 498 B. immunosuppression. |
front 499 The patient reports persistent pelvic pain and urinary frequency and urgency. She says the pain improves when she empties her bladder. She does not have a fever and her repeated urinalyses over the past months have been normal, although she has a history of frequent bladder infections. She also has a history of fibromyalgia and hypothyroidism. Based on her history and complaints, her symptoms are characteristic of | back 499 D. interstitial cystitis. |
front 500 The primary adaptive purpose of the substances produced in the alarm stage is | back 500 A. energy and repair. |
front 501 Hemophilia B is also known as Christmas disease. | back 501 A. True |
front 502 Bacterial pneumonia leads to hypoxemia caused by | back 502 C. accumulation of alveolar exudates. |
front 503 Pulse pressure is defined as | back 503 C. systolic pressure – diastolic pressure. |
front 504 One of the most common causes of acute tubular necrosis (ATN) is | back 504 A. ischemic conditions. |
front 505 Dumping syndrome is commonly seen after __________ procedures. | back 505 D. gastric bypass |
front 506 Prosthetic joint infection is most often because of | back 506 C. hematogenous transfer. |
front 507 An early indicator of colon cancer is | back 507 C. a change in bowel habits. |
front 508 A patient with high blood pressure who is otherwise healthy is counseled to restrict sodium intake. This is an example of | back 508 B. secondary prevention. |
front 509 What problem is a patient likely to experience in end-stage renal disease? | back 509 C. Uremia |
front 510 Esophageal varices represent a complication of ________ hypertension. | back 510 C. portal |
front 511 Which condition is associated with an elevated reticulocyte count? | back 511 D. Hemolytic anemia |
front 512 The majority of tachydysrhythmias are believed to occur because of | back 512 D. reentry mechanisms. |
front 513 Left-sided heart failure is characterized by | back 513 A. pulmonary congestion. |
front 514 The most challenging aspect of treatment for chronic pancreatitis is | back 514 D. pain control |
front 515 Which type of leukemia primarily affects children? | back 515 A. ALL (acute lymphoid leukemia) |
front 516 Your patient is scheduled for a staging procedure. She wants to know what that means. The correct response is which of the following? | back 516 A. It is a procedure for determining the extent of tumor spread. |
front 517 Constipation in an elderly patient can be best treated by | back 517 D. increasing fiber in the diet. |
front 518 What is the effect on resistance if the radius of a vessel is halved? | back 518 D. Resistance increases by a factor of 16. |
front 519 Muscular dystrophy includes a number of muscle disorders that are | back 519 A. genetically transmitted. |
front 520 Pain with passive stretching of a muscle is indicative of | back 520 A. noncontractile tissue injury. |
front 521 When preparing for the admission of a client diagnosed with bronchiectasis, the nurse will | back 521 A. put a sputum cup and a box of tissues on the bedside table. |
front 522 The displacement of two bones in which the articular surfaces partially lose contact with each other is called | back 522 A. subluxation. |
front 523 Widespread atelectasis, non-cardiogenic pulmonary edema, and diffuse, fluffy alveolar infiltrates on chest radiograph are characteristic of | back 523 A. acute respiratory distress syndrome. |
front 524 Persistence of the alarm stage will ultimately result in | back 524 B. permanent damage and death. |
front 525 Diabetes insipidus is a condition that | back 525 A. results from inadequate ADH secretion. |
front 526 The most important determinant for prescribing therapy for acute stroke is | back 526 C. ischemic versus hemorrhagic cause. |
front 527 A patient diagnosed with diabetes, smokes a pack of cigarettes daily and eats very few green leafy vegetables. After experiencing a fractured toe, this patient is at risk for | back 527 A. delayed healing. |
front 528 Which acid are the kidneys unable to excrete? | back 528 B. Carbonic |
front 529 Allostasis is best defined as | back 529 D. the overall process of adaptive change necessary to maintain survival and well-being. |
front 530 Rheumatoid arthritis involves joint inflammation caused by | back 530 C. autoimmune injury. |
front 531 Diabetic neuropathy is thought to result from | back 531 A. decreased myoinositol transport. |
front 532 Indicators that an individual is experiencing high stress include all the following except | back 532 D. pupil constriction. |
front 533 Hepatitis B is usually transmitted by exposure to | back 533 C. blood or semen. |
front 534 The dementia of Alzheimer disease is associated with structural changes in the brain, including | back 534 A. deposition of amyloid plaques in the brain. |
front 535 Blood flow throughout the periphery is regulated by | back 535 B. the autonomic nervous system. |
front 536 Causes of metabolic acidosis include | back 536 C. tissue anoxia. |
front 537 It is true that gallstones are | back 537 B. more common in women. |