Solved UPSC CDS/OTA Question
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Q · Excretory SystemMedium · 45s
Consider the following: Hemodialysis is required when 1. Both kidneys fail 2. There is a severe accumulation of waste 3. The urinary bladder is blocked Select the correct answer:
TopicExcretory System
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
Hemodialysis is for kidney failure, not bladder blockage.
Final Answer: Option B - 1 and 2 only