When a second infection occurs by the same pathogen, the immune response occurs more rapidly due to ____.
A) effector cells
B) memory cells
C) naive T cells
D) neutrophils
E) eosinophils

Question

When a second infection occurs by the same pathogen, the immune response occurs more rapidly due to ____.​
A) ​effector cells
B) ​memory cells
C) ​naive T cells
D) ​neutrophils
E) ​eosinophils

Quizplus · Accepted Answer

Memory cells are responsible for the rapid and more efficient immune response upon re-exposure to the same pathogen, as they "remember" the pathogen from the first infection.

When a Second Infection Occurs by the Same Pathogen, the Immune