Naturally acquired passive immunity would involve the
A)injection of vaccine.
B)ingestion of interferon.
C)placental transfer of antibodies.
D)absorption of pathogens through mucous membranes.
E)injection of antibodies.

Question

Quizplus · Accepted Answer

Placental transfer of antibodies is a form of naturally acquired passive immunity where a mother passes on antibodies to her fetus through the placenta. This provides temporary protection to the newborn until their own immune system develops. The other choices refer to active or artificial forms of immunity.

Naturally Acquired Passive Immunity Would Involve the