Question

Which one of the following is an important phagocyte?

• A. RBC
• B. Basophil
• C. Eosinophil
• D. Monocyte

Answer 1

The correct option is D Monocyte

A. RBCs (Red blood cells) or erythrocytes transport oxygen to the tissues and removes carbon dioxide.

B. Basophils are the granular leucocytes which secrete heparin, serotonin and histamine.

C. Eosinophils are the granular leucocytes which play an important role in immunity and allergic reactions.

D. Monocytes are the agranular leucocytes which are phagocytes and destroy foreign particles in the body.

So, the correct answer is 'Monocyte'.