Multiple Choice
The mechanism for producing a concentrated urine involves
A) a high concentration of NACl in the interstitial fluid that surrounds the collecting ducts.
B) the secretion of antidiuretic hormone ADH) by the neurohypophysis.
C) aquaporins being inserted into the membranes of the collecting duct cells.
D) A and C only
E) A, B, and C
Correct Answer:

Verified
Correct Answer:
Verified
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