Biology Regulation Excretory System Online Exam Quiz

Biology Regulation Excretory System GK Quiz. Question and Answers related to Biology Regulation Excretory System. MCQ (Multiple Choice Questions with answers about Biology Regulation Excretory System

Which of these hormones activates the adrenal cortex to release aldosterone?

Options

A : ADH

B : Angiotensinogen

C : Angiotensin II

D : Angiotensin I

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Which of these hormones converts angiotensinogen to angiotensin I?

Options

A : Aldosterone

B : ADH

C : Angiotensin II

D : Renin

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Which of these hormones acts as a check on the renin-angiotensin mechanism?

Options

A : ANF

B : ADH

C : Renin

D : Angiotensinogen

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A fall in GFR can stimulate the juxtaglomerular cells to release which hormone from the kidney?

Options

A : Angiotensinogen

B : ADH

C : Renin

D : Angiotensin I

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Which of these do not activate osmoreceptors?

Options

A : Blood volume

B : Body fluid volume

C : Homoeostasis

D : Ionic concentration

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Which of these hormones can decrease blood pressure?

Options

A : Epinephrine

B : ADH

C : ANF

D : Angiotensin II

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Which of these hormones do not lead to the constriction of blood vessels?

Options

A : Epinephrine

B : Angiotensin II

C : ANF

D : ADH

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On which of these does ADH act upon?

Options

A : Glomerulus

B : Loop of Henle

C : PCT

D : Collecting duct

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Which of these are not involved in the regulation of kidney function?

Options

A : Hypothalamus

B : Heart

C : JGA

D : Spleen

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Which of the following can increase GFR?

Options

A : Increase in blood pressure

B : Decrease in blood pressure

C : Increased Bowman’s capsule hydrostatic pressure

D : Ureteral constriction

View Answer

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