General Knowledge · General Studies
What is the average lifespan of human red blood cells (RBCs)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1150 to 180 days
- 2100 to 120 days✓
- 350 to 60 days
- 410 to 20 days
Correct answer
100 to 120 days
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