Kidneys is efficiently monitored and regulated by hormonal feedback mechanisms which does not involve
A. Hypothalamus
B. JGA
C. Heart
D. Liver

Subtopic:  Autoregulation of GFR |
 70%
From NCERT
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Osmoreceptors in the body are not activated by

(1) Changes in blood volume

(2) Body Fluid volume

(3) Body Fluid ionic concentration

(4) Temperature of the body

Subtopic:  Autoregulation of GFR |
 88%
From NCERT
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Hypothalamus is stimulated by osmoreceptors and make the neurohypophysis  to release

(1) ADH

(2) Vasopressin

(3) Both A or B

(4) Oxytocin

Subtopic:  Autoregulation of GFR |
 88%
From NCERT
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ADH facilitates water reabsoption and

1. Prevent diuresis

2. Promote diuresis

3. Cause diuresis

4. Both 1 and 2

Subtopic:  Autoregulation of GFR |
 91%
From NCERT
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ADH has no effects over

(1) Latter parts of tubules

(2) Kidney

(3) Blood vessels

(4) Liver

Subtopic:  Autoregulation of GFR |
 84%
From NCERT
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ADH cannot cause

(1) Blood pressure increase

(2) Glomerular Blood Flow increase

(3) Increase in GFR

(4) Loosening of Glomerular capillary

Subtopic:  Autoregulation of GFR |
 87%
From NCERT
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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

Subtopic:  Autoregulation of GFR |
 81%
From NCERT
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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

Subtopic:  Autoregulation of GFR |
 78%
From NCERT
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Which of the following is a powerful vasoconstrictor?

(1) Angiotensinogen

(2) Angiotensin I

(3) Angiotensin II

(4) Rennin

Subtopic:  Autoregulation of GFR |
 84%
From NCERT
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Angiotensin II has effects over

(1) Adrenal medulla

(2) Adrenal cortex

(3) Blood vessels

(4) Both B and C

Subtopic:  Autoregulation of GFR |
 64%
From NCERT
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