front 1 Dramatic hypotension sometimes accompanies type I hypersensitivity reactions, because | back 1 massive histamine release from mast cells leads to vasodilation |
front 2 Which disorder is associated with a type III hypersensitivity mechanism of injury? | back 2 Systemic lupus erythematosus |
front 3 A child with a history of recent strep throat infection develops glomerulonephritis. This is most likely a type _____ hypersensitivity reaction. | back 3 III |
front 4 RhoGAM (an Rh antibody) would be appropriate in an Rh-_____ woman with an _____ Rh-_____ antibody titer carrying an Rh-_____ fetus. | back 4 negative; negative; positive |
front 5 Which disorder is considered a primary immunodeficiency disease? | back 5 HIV/AIDS |
front 6 Patients with immunodeficiency disorders are usually first identified because they | back 6 develop recurrent infections. |
front 7 Severe combined immunodeficiency (SCID) syndrome is an example of a(n) | back 7 deficient immune response |
front 8 Certain autoimmune diseases are associated with the presence of specific proteins on a person’s cells. These proteins are called ________ proteins. | back 8 HLA or MHC |
front 9 The most common primary immune deficiency that affects only B cells is | back 9 selective IgA |
front 10 Transfusion reactions involve RBC destruction caused by | back 10 recipient antibodies |
front 11 The hypersensitivity reaction that does not involve antibody production is type | back 11 IV |
front 12 The principle Ig mediator of type I hypersensitivity reactions is | back 12 IgE |
front 13 Myasthenia gravis is a type II hypersensitivity disorder that involves | back 13 impaired muscle function |
front 14 A primary effector cell of the type I hypersensitivity response is | back 14 mast cells |
front 15 An important mediator of a type I hypersensitivity reaction is | back 15 histamine |
front 16 The effects of histamine release include | back 16 increased vascular permeability |
front 17 Autoimmune diseases result from (Select all that apply.) | back 17 overactive immune function. |
front 18 Secondary immune deficiency problems may be caused by (Select all that apply.) | back 18 surgery. |
front 19 Anaphylaxis may occur in certain hypersensitivity reactions, including type (Select all that apply.) | back 19 I. |
front 20 Seasonal allergic rhinitis is most involved in type ____ hypersensitivity reactions | back 20 I |
front 21 The major cause of death from leukemic disease is | back 21 Infection |
front 22 A 58-year-old woman is seen in the clinic for reports of severe back pain. Her chest X-ray demonstrates generalized bone demineralization and compression fracture. Blood studies demonstrate elevated calcium levels. The most likely diagnosis is | back 22 myeloma |
front 23 Renal insufficiency is a common complication of which disease? | back 23 Myeloma |
front 24 The patient is a 12-year-old boy diagnosed with acute lymphoid leukemia (ALL). As part of treatment, the patient must undergo several weeks of chemotherapy. The most serious complication of chemotherapy is | back 24 infection |
front 25 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 25 activity restriction |
front 26 The Philadelphia chromosome is a balanced chromosome translocation that forms a new gene called | back 26 bcr-abl |
front 27 Which form of leukemia demonstrates the presence of the Philadelphia chromosome? | back 27 CML (chronic myeloid leukemia) |
front 28 In general, the best prognosis for long-term disease-free survival occurs with | back 28 ALL (acute lymphoid leukemia) |
front 29 Which type of leukemia primarily affects children? | back 29 ALL (acute lymphoid leukemia) |
front 30 Which group of clinical findings describes the typical presentation of ALL (acute lymphoid leukemia)? | back 30 Pain in long bones, infection, fever, bruising |
front 31 What is the correct definition of complete remission (CR) of leukemia? | back 31 CR is less than 5% blasts in marrow and normal CBC values |
front 32 Burkitt lymphoma is most closely associated with | back 32 Epstein-Barr virus. |
front 33 Autologous stem cell transplantation is a procedure in which | back 33 stem cells are harvested from the patient and then returned to the same patient |
front 34 A diagnostic laboratory finding in myeloma is | back 34 Bence Jones proteins in the urine |
front 35 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 due to pain. The child’s most likely diagnosis is | back 35 ALL (acute lymphoid leukemia) |
front 36 The patient is a 12-year-old boy with acute lymphoblastic leukemia (ALL). Manifestations of the patient’s leukemia prior to treatment may include (Select all that apply.) | back 36 anemia. |
front 37 Which viruses have been implicated as cancer-causing agents? (Select all that apply.) | back 37 Epstein-Barr |
front 38 A patient is diagnosed with CML (chronic myeloid leukemia). The patient may experience which of these symptoms? (Select all that apply.) | back 38 Fatigue |
front 39 The only known curative treatment for CML is _____ bone marrow transplantation from a suitable donor. | back 39 allogeneic |
front 40 Two of the most serious oncology emergencies associated with non-Hodgkin lymphoma are obstruction of the superior vena cava and compression of the _________. | back 40 spinal cord |
front 41 A normal bleeding time in association with normal platelet count, and increased prothrombin time (PT) and INR, is indicative of | back 41 vitamin K deficiency |
front 42 The final step in clot formation is | back 42 clot retraction |
front 43 Dysfunction of which organ would lead to clotting factor deficiency | back 43 Liver |
front 44 The conversion of plasminogen to plasmin results in | back 44 fibrinolysis |
front 45 Activation of the extrinsic pathway of coagulation is initiated by | back 45 tissue thromboplastin |
front 46 The prothrombin time (PT) and INR (International Normalized Ratio) measure the integrity of | back 46 extrinsic pathway |
front 47 The activated partial thromboplastin time (aPTT) is a measure of the integrity of | back 47 the intrinsic pathway |
front 48 A commonly ingested substance associated with prolongation of the bleeding time is | back 48 aspirin |
front 49 The megakaryocyte is a precursor to | back 49 platelets |
front 50 A cause of thrombocytopenia includes | back 50 chemotherapy |
front 51 Widespread activation of the clotting cascade secondary to massive trauma is called | back 51 disseminated intravascular coagulation (DIC) |
front 52 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 52 hemophilia |
front 53 Treatment for hemophilia A includes | back 53 factor VIII replacement |
front 54 Disseminated intravascular coagulation may be treated with heparin therapy to | back 54 inhibit clotting factor consumption |
front 55 A deficiency of von Willebrand factor impairs | back 55 platelet adhesion to injured tissue |
front 56 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 56 4 and 7 |
front 57 A patient is diagnosed with a tortuous blood vessel of the right hand that bleeds spontaneously. This patient presents with | back 57 telangiectasia |
front 58 A newborn has melena, bleeding from the umbilicus, and hematuria. The newborn most likely experiencing | back 58 vitamin K deficiency bleeding |
front 59 What is involved in the release of plasminogen activators? Select all that applies | back 59 Factor XII |
front 60 The ________ is responsible for the synthesis of coagulation factors, with the exception of part of factor VIII | back 60 liver |
front 61 Hemophilia B is also known as ________ disease | back 61 Christmas |
front 62 A male patient involved in a motor vehicle accident is brought to the emergency department with acute flank pain. What additional signs of bleeding may the patient exhibit? (Select all that apply.) | back 62 Hematuria |
front 63 Which diseases may be associated with a bleeding problem? (Select all that apply.) | back 63 Renal failure |