KROK 1 2010 – Question 58 · KROK (Medicine) · Physiology

Atria of an experimental animal were superdistended by blood that resulted in decreased reabsorption of Na+ and water in renal tubules. This can be explained by the influence of the following factor upon kidneys:

  1. A. Angiotensin
  2. B. Vasopressin
  3. C. Aldosterone
  4. D. Renin
  5. E. Natriuretic hormone
Hint

Think about which signal from a stretched heart chamber would tell the kidney to excrete salt and water, in contrast to the systems that conserve volume.

The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.

Create a free account Log in

More questions on Physiology