How are vaccinations able to provide protection against certain microorganisms?
A) Because of the strong response from immunoglobulin M (IgM)
B) Because of the level of protection provided by immunoglobulin G (IgG)
C) Because of the memory cells for immunoglobulin E (IgE)
D) Because of the rapid response from immunoglobulin A (IgA)

Question

Quizplus · Accepted Answer

Vaccinations work by stimulating the immune system to produce specific antibodies, including immunoglobulin G (IgG), which can recognize and neutralize the microorganism targeted by the vaccine. IgG antibodies provide long-lasting protection against subsequent infections by the same pathogen. IgM, IgE, and IgA also play important roles in the immune response, but they are not as critical in providing long-term protection as IgG.

How Are Vaccinations Able to Provide Protection Against Certain Microorganisms