Classification. Respond to the following statements with reference to the five types of white cells listed below.
-These cells scavenge dead cells and attack bacteria directly.
A)macrophages
B)helper T cells
C)B cells
D)cytotoxic T cells
E)natural killer cells

Question

Quizplus · Accepted Answer

Macrophages are a type of white blood cell that engulfs and digests cellular debris, foreign substances, microbes, cancer cells, and anything else that does not have the types of proteins specific to healthy body cells on its surface, thus playing a key role in scavenging dead cells and attacking bacteria directly.