Multiple choice general knowledge science & technology

How long can a red blood cell survive?

  1. 120 months

  2. 120 minutes

  3. 120 years

  4. 120 days
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Red blood cells survive approximately 120 days in circulation before being removed by the spleen and liver. 120 months or years would be impossible for a human cell, and 120 minutes is far too short for their actual lifespan.

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