One reason that the osmolarity becomes higher at the bottom part of the loop of Henle is because A) aquaporins are present on the ascending loop of Henle B) aquaporins are present on the descending loop of Henle C) there is no salt gradient within the renal medulla D) Na+ and Cl- ions diffuse out of the descending loop of Henle
One reason that the osmolarity becomes higher at the bottom part of the loop of Henle is because A) aquaporins are present on the ascending loop of Henle B) aquaporins are present on the descending loop of Henle C) there is no salt gradient within the renal medulla D) Na+ and Cl- ions diffuse out of the descending loop of Henle
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
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One reason that the osmolarity becomes higher at the bottom part of the loop of Henle is because
A) aquaporins are present on the ascending loop of Henle
B) aquaporins are present on the descending loop of Henle
C) there is no salt gradient within the renal medulla
D) Na+ and Cl- ions diffuse out of the descending loop of Henle
Expert Solution
Step 1: Loop of Hanle
Henle's loop is a long, U-shaped section of the kidney's nephron tubule found in mammals, birds, and amphibians. The extraction of water and sodium chloride from urination is the loop of Henle's main purpose.
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