Q. 3
Which of the following statements is incorrect?
A. ADH – prevents conversion of angiotensinogen in blood to angiotensin
B. Aldosterone – facilitates water reabsorption
C. ANF – enhances sodium reabsorption
D. Renin – causes vasodilation
Answer :
ADH, also known as vasopressin is involved in facilitating water reabsorption from the later part of the tubule thereby preventing dieresis. It increases the permeability of the collecting duct for ions and water.
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Label the parts in the following diagram.
Biology - Exemplar
Name two actively transported substances in Glomerular filtrate.
Biology - ExemplarThe following abbreviations are used in the context of excretory functions, what do they stand for?
a. ANF
b. ADH
c. GFR
d. DCT
Biology - Exemplar
Show the structure of a renal corpuscle with the help of a diagram.
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Biology - ExemplarMatch the terms given in Column I with their physiological processes given in Column II and choose the correct answer
Column I Column II

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Mention the substances that exit from the tubules in order to maintain a concentration gradient in the medullary interstitium.
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Biology - Exemplar