Which of the following represents passive artificial immunity by an individual?
A) Developing antibodies after contracting a disease
B) Developing antibodies after receiving a vaccine
C) Fetal exposure to maternal antibodies
D) Receiving antibodies of another person by injection

Question

Quizplus · Accepted Answer

Passive artificial immunity occurs when an individual receives pre-formed antibodies from another source, such as through injection. Option A represents active natural immunity as antibodies are produced by the individual's own immune system. Option B represents active artificial immunity as the vaccine stimulates the individual's immune system to produce antibodies. Option C represents passive natural immunity as the fetal immune system acquires maternal antibodies through placental transfer.

Which of the Following Represents Passive Artificial Immunity by an Individual