MEDICAL PHYSIOLOGY

PHYSIOLOGY

RENAL AND ACID BASE PHYSIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is not a way that angiotensin II affects renal physiology?
A
Stimulates the adrenal cortex to release aldosterone
B
Vasoconstricts the afferent arteriole
C
Enhances Cl-reabsorption in the PCT
D
Enhances water reabsorption in the DCT
Explanation: 

Detailed explanation-1: -The correct answer: The option which is not true about angiotensin II is b) activates parasympathetic output.

Detailed explanation-2: -The kidneys: it increases sodium retention and alters the way the kidneys filter blood. This increases water reabsorption in the kidney to increase blood volume and blood pressure.

Detailed explanation-3: -Abstract. Angiotensin II (Ang II) raises blood pressure (BP) by a number of actions, the most important ones being vasoconstriction, sympathetic nervous stimulation, increased aldosterone biosynthesis and renal actions.

There is 1 question to complete.