NEET Biology
NEETBiologyExcretory Products & EliminationClass 11

I keep getting “ADH regulation” questions wrong in Excretory Products & Elimination. What's the trap?

thinking urine concentration is fixed.

The usual trap: thinking urine concentration is fixed. How to avoid it: more ADH → more water saved → concentrated urine. Go back to the definition — antidiuretic hormone controls how much water is reabsorbed, concentrating the urine.

Key point

ADH regulation

Common mistake

thinking urine concentration is fixed.

Memory tip

more ADH → more water saved → concentrated urine.

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