front 1 Art-based Question Which artery branches into the common hepatic artery, splenic artery, and left gastric artery? A B C D | back 1 A |
front 2 Art-based Question Name the artery at C. gonadal artery renal artery common iliac artery superior mesenteric artery | back 2 superior mesenteric artery |
front 3 Art-based Question What vein is formed from the union of the anterior tibial vein and posterior tibial vein? A B C D | back 3 C |
front 4 Art-based Question Name the vein at A. external iliac vein small saphenous vein fibular vein femoral vein | back 4 femoral vein |
front 5 From what artery does the right common carotid artery arise? external carotid artery aortic arch internal carotid artery brachiocephalic trunk | back 5 brachiocephalic trunk |
front 6 Toxic substances absorbed by the digestive system put stress on the liver because all of the blood from the digestive organs is drained by the __________. suprarenal veins abdominal aorta inferior vena cava hepatic portal vein | back 6 hepatic portal vein |
front 7 In the capillaries, hydrostatic pressure (HP) is exerted by __________. blood pressure proteins in the blood | back 7 blood pressure |
front 8 The net hydrostatic pressure (HP) is the hydrostatic pressure in the __________ minus hydrostatic pressure in the __________. interstitial fluid; capillary capillary; interstitial fluid | back 8 capillary; interstitial fluid |
front 9 Which of the following would reflect the typical net hydrostatic pressure (HP) at the arterial end of the capillary? 3 4 mm Hg 1 mm Hg 12 mm Hg | back 9 34 mm Hg |
front 10 The colloid osmotic pressure in the capillary is caused by __________. blood pressure proteins in the blood | back 10 proteins in the blood |
front 11 Which net pressure draws fluid into the capillary? net hydrostatic pressure net osmotic pressure | back 11 net osmotic pressure |
front 12 Reabsorption of fluid into the capillary takes place at the arterial end or venous end of the capillary? venous arterial | back 12 venous |
front 13 Which of these responses is NOT a response consistent with a drop in mean arterial pressure? increased filtration by the kidneys increased thirst secretion of aldosterone release of renin from the kidneys | back 13 increased filtration by the kidneys |
front 14 Which of the following is NOT one of the ways that angiotensin II increases arterial blood pressure? Angiotensin II triggers the sensation of thirst. Angiotensin II prompts the release of antidiuretic hormone (ADH). Angiotensin II stimulates the secretion of aldosterone. Angiotensin II promotes vasodilation that decreases peripheral resistance. | back 14 Angiotensin II promotes vasodilation that decreases peripheral resistance. |
front 15 Which of the following would be interrupted in the indirect renal mechanism if angiotensin converting enzyme (ACE) is blocked from performing its job? conversion of angiotensin I from angiotensinogen release of renin from the kidneys conversion of angiotensin I into angiotensin II sympathetic nervous system activity | back 15 conversion of angiotensin I into angiotensin II |
front 16 Which of the following will lower blood pressure? angiotensin II atrial natriuretic peptide (ANP) antidiuretic hormone (ADH) aldosterone | back 16 atrial natriuretic peptide (ANP) |
front 17 Which of the following hormonal effects is mismatched? Aldosterone increases blood pressure by affecting blood volume. Epinephrine decreases peripheral resistance by affecting blood vessel diameter. Atrial natriuretic protein decreases blood volume by affecting blood vessel diameter. Angiotensin increases peripheral resistance by causing vessel diameter changes. | back 17 Epinephrine decreases peripheral resistance by affecting blood vessel diameter. |
front 18 Vasomotion because of changes in pH or CO2 levels would be a result of __________? chemoreceptor reflexes angiotensin regulation renal mechanisms baroreceptor reflexes | back 18 chemoreceptor reflexes |
front 19 What pressure is responsible for reabsorption and for pulling fluids into the venous end of capillaries? hydrostatic pressure in interstitial fluid (HPif) osmotic pressure in interstitial fluid (OPif) hydrostatic pressure in a capillary (HPc) osmotic pressure in capillary (OPc) | back 19 osmotic pressure in capillary (OPc) |
front 20 What is the value for the net filtration pressure (NFP) at the arteriolar end of the capillary? 1 mm Hg 10 mm Hg 26 mm Hg 35 mm Hg | back 20 10 mm Hg |
front 21 Assume a person is experiencing a hemorrhage and the HPc has dropped to 23 mm Hg at the arteriole end of the capillary. Calculate net filtration pressure (NFP) at the arteriole end of the capillary. -8 mm Hg -2 mm Hg 2 mm Hg 10 mm Hg | back 21 -2 mm Hg |
front 22 Which of the following would NOT move by diffusion across a capillary endothelium to or from the surrounding interstitial fluid and tissues? carbon dioxide lipid-soluble substances oxygen proteins | back 22 proteins |
front 23 Why is it important that blood pressure drop to lower levels as it reaches the capillary beds? because capillaries are fragile and extremely permeable because capillaries actually need a higher blood pressure for filtration activities because capillaries depend on the lower pressure to prevent fluid exchange between the capillaries and the tissue fluid because capillaries actually are high-pressure vessels | back 23 because capillaries are fragile and extremely permeable |
front 24 Which of the following is NOT a capillary transport mechanism? transport via vesicles or caveolae movement through intracellular clefts or fenestrations diffusion through the endothelial cell membrane bulk flow | back 24 bulk flow |
front 25 Which of the following would decrease peripheral resistance to blood flow? vasoconstriction increasing blood vessel length atherosclerosis anemia | back 25 anemia |
front 26 In local autoregulation of blood flow, usually low oxygen levels cause vasodilation. Which tissue shows the opposite pattern? liver lungs skeletal muscles heart | back 26 lungs |