Question

______ are white blood cells that continually patrol the body in search of foreign molecules.

a) platelets

b) antigens

c) macrophages

d) none of the above

Answer 1

Macrophages is the answer (C). There is not much to be added to this answer since the question itself describes macrophages perfectly.

Hope it helped,

Happy homework/ study/ exam!

Answer 2

Answer: Macrophages

Explanation: Macrophage is a type of white blood cells that is an important part of immune system of the body.

This cell is responsible for detecting, engulfing and destroying the pathogens inside the body and kills it.

They move through the body and performs phagocytotic behavior and eats up the foreign molecules and worn out cells.