ID: A 49. Which blood vessel drains the vasa recta? a. Lobar vein b. Arcuate vei
ID: 3505181 • Letter: I
Question
ID: A 49. Which blood vessel drains the vasa recta? a. Lobar vein b. Arcuate vein c. Interlobular vein d. Both B and C 50. Fluid in the nephron would flow through these structures in which order? a. Proximal tubule, loop of Henle, bowman capsule, distal tubule, collecting duct b. Bowman capsule, loop of Henle, proximal tubule, distal tubule, collecting duct c. Bowman capsule, proximal tubule, loop of Henle, distal tubule, collecting duct d. None of the above are in the correct order 51. Which structure of the kidney narrows as it exits the kidney to become the ureter? a. Renal pyramids b. Renal pelvis c. Renal columns d. Hilum 52. In the average bladder, what amount of urine would cause a moderately distended sensation and the desire to void? a. 250 ml b. 100 ml c. 600 ml d. 150 ml 53. The mechanism for voiding begins with: a. the relaxation of the internal sphincter. the contraction of the muscles of the bladder. b. the relaxation of the external sphincter. c. d. a parasympathetic impulse sent to the bladder. Which nitrogenous waste is the most abundant found in urine? a. Uric acid b. Urea c. Ammonia d. Creatinine 54. Which hormone tends to increase the amount of urine produced? a. ANH b. Aldosterone 55. c. ADH d. Both B and CExplanation / Answer
49. D. Both arcuate and interlobular vein
5o. C. Bowman's capsule, proximal tubule, Loop of henle, distal tubule, collecting duct
51.b. Renal pelvis. It is formed from rensl calyces and narrows to form ureter at renal hilum.
52. C. 600 ml. It takes from 400- 600ml in normal adults.
53. D. Parasympathetic impulse
54. B. Urea
55. A. ANH . Others decrease