Acid-base balance in the human body is regulated by:

An increase in blood flow to the atria of the heart can cause the release of ANF. ANF:

1. Only I and II are correct

2. Only III is correct

3. Only II and III are correct

4. Only I is correct

The functions of human kidneys do not include:
1. Secretion of renin to regulate GFR and blood pressure.
2. Activating vitamin D.
3. Site of maximum gluconeogenesis in the body.
4. Production of erythropoietin that stimulates bone marrow.

An excessive loss of both salt and body fluids caused for example, by a major wound, will lead to:

I. Increased secretion of ADH in the body

II. Activation of the Renin-Angiotensin-Aldosterone mechanism