Question

Which of the following statements is incorrect?

• A. Erythrocytes/$RBCs$ are the least abundant of all the cells in blood
• B. The number of $RBCs$ in adult man per $mm^{3}$ of blood is $5$ million to $5.5$ million
• C. $RBCs$ are formed in the red bone marrow in the adults
• D. $RBCs$ are enucleated in most of the mammals

Answer 1

Answer: (A)

$RBCs$ are the most abundant of all the cells in the blood. A healthy adult man has an average$5$ millions to $5.5$ millions of $RBCs$ per $mm^{3} $ of blood.