The placental transfer of maternal antibodies is known as:
A) Primary immune response
B) Secondary immune response
C) Natural passive immunity
D) Active immunity

Question

Quizplus · Accepted Answer

Placental transfer of maternal antibodies is an example of natural passive immunity, where antibodies are passed from mother to offspring through placenta or breast milk. This immunity offers immediate protection to the newborn until they develop their own immune system. Active immunity involves the production of antibodies after exposure to an antigen, while primary and secondary immune responses are part of the adaptive immune response to a specific antigen.

The Placental Transfer of Maternal Antibodies Is Known As