The life span of RBC is:
Correct answer: C. 120 days
- A. 100 days
- B. 110 days
- C. 120 days
- D. 130 days
Explanation
This is a standard answer. Lifespan of RBCs is approximately 120 days.This option c suggests that the life span of red blood cells (RBCs) is 100 days. In humans, the average life span of RBCs is indeed around 100-120 days. During this time, RBCs transport oxygen throughout the body before being removed by the spleen and liver.
This question appeared on the HEC Phase II 2017 paper, which you can sit online with every answer explained.
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