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 |
 76%
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 |
 91%
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 |
 91%
From NCERT
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ADH facilitates water reabsoption and

(1) Prevent diuresis

(2) Promote diuresis

(3) Cause diuresis

(4) Both A and B

Subtopic:  Autoregulation of GFR |
 93%
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 |
 88%
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 |
 90%
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 |
 83%
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 |
 86%
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 |
 66%
From NCERT
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