Cardiovascular BP Regulation 2

Question 1

The secretion of renin from the kidney would be increased by
A. A decrease in blood pressure
B. An increase in blood pressure
C. An increase in heart rate
D. A decrease in heart rate
E. An increase in blood volume

Answer 1

A

Question 2

Secretion of renin causes what to happen to blood pressure (increase or decrease)

Answer 2

Increase BP

Question 3

The secretion of ADH would result in
A. The conversion of angiotensinogen to angiotensin I
B. Increase water reabsorption and a decrease in urine output
C. Decrease in water reabsorption and an increase in urine output
D. The reabsorption of sodium
E. Increase in the activity of the sympathetic nervous system

Answer 3

B

Question 4

What is the function of Aldosterone?
A. It increase the absorption of potassium
B. It decreases renal absorption of sodium and water
C. It increases renal absorption of sodium and water
D. It converts angiotensin I to angiotensin II
E. It increases vasoconstriction of blood vessels

Answer 4

C

Question 5

What happens when the baroreceptors detect and decrease in blood
pressure?
A. Increase in both SNS and PSNS activity
B. Decrease in both SNS and PSNS activity
C. Increase in SNS and a decrease in PSNS activity
D. Decrease in SNS and an increase in PSNS activity
E. An increase in PSNS activity

Answer 5

C

Question 6

In the RAAS, the enzyme __________cleaves ________ to _________
A. Angiotensiogen, Angiotensin I, Angiotensin II
B. Angiotensinogen, Aldosterone, ADH
C. ACE, Angiotensinogen, Angiotensin I
D. Renin, Angiotensin I, AngiotensionII
E. Renin, Angiotensiogen, Angiotensin I

Answer 6

E