The cells that are primarily responsible for immunity are
A) lymphocytes and macrophages.
B) neutrophils and lymphocytes.
C) monocytes and macrophages.
D) lymphocytes and monocytes.
E) neutrophils and monocytes.

Question

Quizplus · Accepted Answer

Lymphocytes and macrophages are the main cells responsible for immunity. Lymphocytes, which include T cells and B cells, directly participate in the immune response by recognizing and attacking foreign invaders such as bacteria and viruses. Macrophages play a crucial role in identifying and engulfing pathogens, presenting them to lymphocytes, and coordinating the overall immune response. Therefore, choice A is the best answer.

The Cells That Are Primarily Responsible for Immunity Are