Lifespan of fetal RBC is ?: (A) Same as adult RBC, (B) 1/4 of adult RBC, (C) 1/2 of adult RBC, (D) 2/3 of adult RBC
Answer is D. Ans. is 'd' i.e., 2/3 of adult RBC"Life span of fetal RBC is about 2/3' of the adult RBC, i.e. about 80 days."