Biology · Human Physiology
What is the average lifespan of human Red Blood Cells (RBCs)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110 to 50 days
- 250 to 90 days
- 390 to 100 days
- 420 to 120 days✓
Correct answer
20 to 120 days
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