A patient tells the nurse that he's happy that his wife did not "catch" the same cold from which he has recently recovered. The nurse realizes that what most likely occurred in his wife?

Question

Quizplus · Accepted Answer

Helper T cells play a key role in the adaptive immune response by recognizing and responding to specific pathogens. Once a helper T cell recognizes a pathogen, it can activate other immune cells, such as B cells, to produce specific antibodies against that pathogen. In addition, helper T cells develop a memory of the pathogen, which allows for a more rapid and effective response in the future. It is likely that the patient's wife was previously exposed to the same virus and developed immunity through the action of helper T cells, which prevented her from becoming ill when her husband was sick.

A Patient Tells the Nurse That He's Happy That His