Q162 / 200 · NEET 2023 (Manipur) · Zoology

Arrange the events of Renin - Angiotensin mechanism in correct sequence. (A) Activation of JG cells and release of renin. (B) Angiotensin II activates release of aldosterone. (C) Fall in glomerular blood pressure. (D) Reabsorption of $\mathrm{Na}^{+}$and water from distal convoluted tubule. (E) Angiotensinogen is converted to Angiotensin I and then to Angiotensin II. Choose the correct answer from the options given below :

  • A
    $(A),(D),(C),(B),(E)$
  • B
    $(B),(A),(E),(D),(C)$
  • Correct answer
    C
    $(C),(A),(E),(B),(D)$
  • D
    $(A),(D),(E),(C),(B)$

Solution

Option (3) is the answer as events associated with renin-Angiotensin mechanism are arranged in a correct sequence i.e., (C) Fall in glomerular blood pressure (A) Activation of J.G cells and release of renin (E) Angiotensinogen is converted to Angiotensin I and then to Angiotensin II (B) Angiotensin II activates release of aldosterone (D) Reabsorption of $\mathrm{Na}^{+}$and water from distal convulated tubule Option (1), (2) and (4) are incorrect as they do not represent the correct sequence of the respective event.

Hence, the correct answer is option: 'C'.

Relevant Questions