NEET Previous Year Question

Which of the following does not favour the formation of large quantities of dilute urine?

Topic: NEET PYQ

Answer: C. Full step-by-step solution below.

  1. AAlcohol
  2. BCaffeine
  3. CRenin
  4. DAtrial-natriuretic factor

Correct answer: C

Solution

(c) Renin activates the RAAS, which increases sodium and water reabsorption, producing less concentrated urine, not large quantities of dilute urine. In contrast, alcohol, caffeine, and atrial natriuretic factor (ANF) promote the formation of dilute urine.

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