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Excretory Products and their Elimination · Question 13

NEET (UG) 2022 (Phase 2)MCQEasy📈 Topic in 50% papers+4−1
1

Select the correct statements. Choose the most appropriate answer from the options given below :

  1. A, B and C only
  2. A, B and E only
  3. C, D and E only
  4. B, C and D only

Answer

(1) A, B and C only

Solution

As per NCERT, angiotensin II activates the adrenal cortex to release aldosterone — A is correct.

⇒ Aldosterone causes reabsorption of Na+ and water from the distal parts of the tubule, which leads to an increase in blood pressure and GFR — B is correct.

⇒ ANF causes vasodilation and decreases blood pressure; it acts as a check on the renin-angiotensin mechanism — C is correct.

⇒ ADH affects kidney function by its constrictory effect on blood vessels (vasoconstriction) — D is incorrect.

⇒ Vasopressin (ADH) is synthesised in the hypothalamus and released from the neurohypophysis — E is incorrect.

∴ A, B and C are correct.

Answer: (1)

NEET (UG) 2022 (Phase 2)

Keep practising — Excretory Products and their Elimination

2

Presence of which of the following conditions in urine are indicative of Diabetes Mellitus?

  1. Ketonuria and Glycosuria
  2. Uremia and Renal Calculi
  3. Uremia and Ketonuria
  4. Renal calculi and Hyperglycaemia
NEET (UG) 2020
3

Which of the following would help in prevention of diuresis?

  1. Decrease in secretion of renin by JG cells
  2. More water reabsorption due to undersecretion of ADH
  3. Reabsorption of Na+ and water from renal tubules due to aldosterone
  4. Atrial natriuretic factor causes vasoconstriction
NEET (UG) 2020
4

Which of the following factors is responsible for the formation of concentrated urine?

  1. Secretion of erythropoietin by Juxtaglomerular complex.
  2. Hydrostatic pressure during glomerular filtration.
  3. Low levels of antidiuretic hormone.
  4. Maintaining hyperosmolarity towards inner medullary interstitium in the kidneys.
NEET (UG) 2019
5

Use of an artificial kidney during hemodialysis may result in : Which of the following options is the most appropriate?

  1. C and D only
  2. A and D only
  3. A and B only
  4. B and C only
NEET (UG) 2019
6

Match the items given in column I with those in column II and select the correct option given below.

  1. (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
  2. (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)
  3. (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)
  4. (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
NEET 2018
7

Match the items given in column I with those in column II and select the correct option given below.

  1. (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
  2. (a)-(iv), (b)-(v), (c)-(ii), (d)-(iii)
  3. (a)-(v), (b)-(iv), (c)-(i), (d)-(iii)
  4. (a)-(v), (b)-(iv), (c)-(i), (d)-(ii)
NEET 2018
8

A decrease in blood pressure/volume will not cause the release of

  1. atrial natriuretic factor
  2. aldosterone
  3. ADH
  4. renin
NEET 2017
9

Which of the following statements is correct?

  1. The descending limb of loop of Henle is impermeable to water
  2. The ascending limb of loop of Henle is permeable to water.
  3. The descending limb of loop of Henle is permeable to electrolytes.
  4. The ascending limb of loop of Henle is impermeable to water.
NEET 2017
10

In mammals, which blood vessel would normally carry largest amount of urea?

  1. Hepatic Vein
  2. Hepatic Portal Vein
  3. Renal Vein
  4. Dorsal Aorta
NEET 2016 (Phase 1)
11

The part of nephron involved in active reabsorption of sodium is

  1. distal convoluted tubule
  2. proximal convoluted tubule
  3. Bowman's capsule
  4. descending limb of Henle's loop
NEET 2016 (Phase 2)

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