Question

multiple choice question
when a monocyte leaves the bloodstream, and migrates into a particular tissue, it transforms into

an eosinophil
a lymphocyte
a macrophage
a neutrophil

Explanation:

Monocytes are a type of white - blood cell. When they leave the bloodstream and enter tissues, they transform into macrophages which are important for phagocytosis and immune response. Eosinophils, lymphocytes, and neutrophils have different functions and do not result from monocyte transformation.

Answer:

C. a macrophage