Question

How many erythrocytes are present in adult man?
(A) 3900000 to 5500000
(B) 7.5 ± 3.5 × 10³
(C) 4100000 to 6000000
(D) 3.5 ± 7.5 × 10³

Answer 1

In general, the normal range in men is approximately 4.7 to 6.1 million cells/ul (microliter).  

Even the normal range in women range from 4.2 to 5.4 million cells/ul, according to NIH.

Hemoglobin is a protein in the red blood cells that carries oxygen as well as gives blood its red color.

Answer 2

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☸ Required Answer is ⬇ ⬇⬇ ⬇


⭕ (C) 4100000 to 6000000


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