Angiotensin II produces a coordinated elevation in the ECF volume by all of the following mechanisms except
A) stimulating thirst.
B) causing the release of ADH.
C) triggering the production and secretion of aldosterone.
D) stimulating the kidneys to conserve sodium.
E) increasing PNS activity.

Question

Quizplus · Accepted Answer

Angiotensin II does not increase activity of the parasympathetic nervous system (PNS). It actually has the opposite effect and increases activity of the sympathetic nervous system (SNS), which promotes reabsorption of sodium and water in the kidneys and vasoconstriction to increase blood pressure.

Angiotensin II Produces a Coordinated Elevation in the ECF Volume