________ exists when the immune system does not respond to normal tissues and their antigens.
A) Versatility
B) Tolerance
C) Memory
D) Specificity
E) Active immunity

Question

Quizplus · Accepted Answer

Tolerance refers to the immune system's ability to recognize and tolerate normal tissues and their antigens, thus preventing unnecessary immune responses and damage to healthy tissue.

________ Exists When the Immune System Does Not Respond to Normal