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

Options

A. Renin
B. Atrial natriuretic Factor
C. Aldosterone
D. ADH

Explanation

To solve the question, "A decrease in blood pressure/volume will not cause the release of which of the following substances?", we need to analyze the physiological responses to low blood pressure or volume. Here’s a step-by-step breakdown:

### Step 1: Understand the Renin-Angiotensin-Aldosterone System (RAAS)
- When blood pressure or volume decreases, the kidneys detect this change through the juxtaglomerular apparatus.
- The juxtaglomerular cells release the enzyme renin.

**Hint:** Remember that the RAAS is a key regulatory system for blood pressure and volume.

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