Class 11 · Excretory Products and Their Elimination

Medullary Interstitial Gradient & Urine — NEET Biology

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Presence of such interstitial gradient helps in an easy passage of water from the collecting tubule thereby concentrating the filtrate (urine). Human kidneys can produce urine nearly four times concentrated than the initial filtrate formed.

NCERT Biology · Class 11 · Chapter 16 · Paragraph 32
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Adjacent to a frequently-asked paragraph in the same chapter.

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QuestionPredicted for NEET 2027

Which of the following conditions would lead to maximum water reabsorption from the collecting tubule?

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