Immunity that results from exposure to an antigen in the environment is called ________ immunity.
A)naturally acquired active
B)natural passive
C)passive
D)auto
E)innate

Question

Quizplus · Accepted Answer

Naturally acquired active immunity refers to the immunity that results from a natural exposure to an antigen, such as through infection or from environmental exposure. This type of immunity involves the activation of the immune system and the production of antibodies by the individual's own immune system.

Immunity That Results from Exposure to an Antigen in the Environment