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1:55:51Olufunke Bolumole: Attempt 1 Question 19 (1 point) Which structure of the

ID: 3483611 • Letter: 1

Question

1:55:51Olufunke Bolumole: Attempt 1 Question 19 (1 point) Which structure of the nephron mediates facultative reabsorption of water and sodium? O a) Ascending limb O b) Proximal convoluted tubule O ) glomerular capsule O d) Loop of Henle e) Collecting duct Save Question 20 (1 point) Buffer systems, exhaling carbon dioxide, and excretion by the kidneys are al O a) Ways to balance interstitial fluid b) ways to regulate the pH body fluids c) Means of balancing blood volume d) Ways to make ions e) ways to increase blood volume Save

Explanation / Answer

Collecting duct is tge site where facultative reabsorption if water and sodium takes place.ADH insert aquaporin on luminal site of p cell of collecting duct and increase absorption of water.

2buffer system exhailing co2 and excretion by kidney is not a way to balance interstitial fluid.

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