Imagine you are examining a small mammal that lives under desert conditions and is water deprived. You would predict that levels of the antidiuretic hormone (ADH) in its blood would be

A. high, and that its urine would be less concentrated than its blood.
B. high, and that its urine would be more concentrated than its blood.
C. low, and that its urine would be less concentrated than its blood.
D. low, and that its urine would be more concentrated than its blood.
E. high, and that its urine would be no more concentrated than its blood.


Answer: B

Biology & Microbiology

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