Question

The most abundant and least abundant cells of the blood are

• A. WBCs and RBCs respectively
• B. Platelets and RBCs respectively
• C. RBCs and platelets respectively
• D. RBCs and WBCs respectively

Answer 1

The correct option is D RBCs and WBCs respectively

Most abundant and least abundant cells of blood

The most abundant cells in blood are red blood cells $(5-5.5{\text{million/ mm}}^3$ of blood) while the least abundant cells in the blood are white blood cells $6000-8000/{\text{mm}}^3$ of blood).

Final answer: (A) RBCs and WBCs respectively