Acidity in human urine is an example of
A) cell-mediated immune responses.
B) antibody activation.
C) acquired immunity.
D) adaptive immunity.
E) innate immunity.

Question

Quizplus · Accepted Answer

Acidity in human urine is a form of innate immunity, which is the non-specific defense mechanism of the body against pathogens. Innate immunity includes physical barriers (such as skin), chemical barriers (such as acidity in body fluids), and immune cells (such as phagocytes).

Acidity in Human Urine Is an Example of