The Major Phagocytic Cells in the Body Are

Question

The major phagocytic cells in the body are
A) T and B lymphocytes.
B) basophils and eosinophils.
C) erythrocytes and platelets.
D) neutrophils and macrophages.
E) epithelial cells and cilia.

Accepted Answer

Neutrophils and macrophages are the major phagocytic cells in the body, responsible for engulfing and digesting invading microorganisms and debris. T and B lymphocytes are involved in immune responses but not primarily phagocytic. Basophils and eosinophils are involved in allergic reactions and parasitic infections, respectively, but have limited phagocytic capabilities. Erythrocytes and platelets are not phagocytic cells. Epithelial cells and cilia function in barrier and transport roles, respectively, and are not phagocytic.