Macrophages
A) act as scavengers.
B) trigger the immune response.
C) counteract swollen lymph nodes.
D) are suppressor cells.

Name: Macrophages A) act as scavengers. B) trigger the immune response. C) counteract swollen lymph nodes. D) are suppressor cells.
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Question

Quizplus · Accepted Answer

Macrophages are phagocytic cells that engulf and destroy foreign particles, cellular debris, and pathogens. They also secrete cytokines that trigger the immune response.