Q. No.ADH facilitates water reabsoption and
1. Prevent diuresis
2. Promote diuresis
3. Cause diuresis
4. Both 1 and 2
Hypothalamus is stimulated by osmoreceptors and make the neurohypophysis to release
(1) ADH
(2) Vasopressin
(3) Both A or B
(4) Oxytocin
(1) ADH
(2) Vasopressin
(3) Both A or B
(4) Oxytocin
For the ejection of urine the voluntary signal is given by
(1) ANS
(2) CNS
(3) PNS
(4) Afferent arterioles
ADH cannot cause
(1) Blood pressure increase
(2) Glomerular Blood Flow increase
(3) Increase in GFR
(4) Loosening of Glomerular capillary
Which of the following is a powerful vasoconstrictor?
(1) Angiotensinogen
(2) Angiotensin I
(3) Angiotensin II
(4) Rennin
The JG cells are activated by
(1) A fall in Glomerular blood flow
(2) A fall in Glomerular blood pressure
(3) A fall in GFR
(4) All of these
JG cells release…….. which converts…..in…....to angiotensin I.
1. Renin, Angiotensinogen, Heart
2. Rennin, Angiotensinogen, Heart
3. Renin, Angiotensinogen, Blood
4. Renin, Angiotensin II, Blood
Angiotensin II has effects over
(1) Adrenal medulla
(2) Adrenal cortex
(3) Blood vessels
(4) Both B and C
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