42. Osmoregulation and Excretion
Osmoregulation and Excretion
Multiple Choice
Multiple ChoiceAs filtrate passes through the long loop of Henle, salt is removed and concentrated in the interstitial fluid of the kidney medulla. Because of this high salt concentration, the nephron is able to __________.
A
excrete the maximum amount of salt
B
neutralize toxins that might accumulate in the kidney
C
control the pH of the interstitial fluid
D
excrete a large amount of water
E
establish a hyperosmotic interstitial medullary concentration
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