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ExamsNEETBiology

A decrease in blood pressure / volume will not cause the release of:

  1. Atrial natriuretic factor
  2. Aldosterone
  3. ADH
  4. Renin

Correct answer: Atrial natriuretic factor

Solution

Atrial natriuretic factor (ANF/ANP) is released when atria are stretched by increased blood volume and pressure, so a decrease in blood pressure/volume does not stimulate it. In contrast, low volume/pressure promotes renin, aldosterone, and ADH release to retain salt and water.

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