The Loop of Henle in the Nephrons of Desert-Dwelling Kangaroo

question 34

Multiple Choice

The loop of Henle in the nephrons of desert-dwelling kangaroo rats is much longer than the loop of Henle in humans. What is the advantage of this increased length for the kangaroo rat?

• A)A longer loop of Henle can generate a larger concentration gradient, which allows for the production of a more concentrated urine.
• B)A longer loop of Henle can generate a smaller concentration gradient, which allows for the production of a more concentrated urine.
• C)A longer loop of Henle can generate a larger concentration gradient, which allows for the production of a less concentrated urine.
• D)A longer loop of Henle can generate a smaller concentration gradient, which allows for the production of a less concentrated urine.
• E)None of the answer options is correct.

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