Multiple Choice
The antibody that is secreted in various body fluids and primarily protects those body surfaces lined with mucous membranes is:
A) immunoglobulin (Ig) G.
B) IgA.
C) IgM.
D) IgE.
Correct Answer:

Verified
Correct Answer:
Verified
Q16: An individual whose resident normal microbiota overgrows
Q17: IgE is the:<br>A)first antibody produced when an
Q18: An example of antibody-mediated immunity is:<br>A)phagocytosis.<br>B)macrophage release.<br>C)T-cell
Q19: Which stage of infection is characterized by
Q20: IgM is the:<br>A)first antibody produced when an
Q22: Which immune system cells primarily function as
Q23: Botulism and tetanus have the ability to
Q24: Biochemicals known as cytokines serve to:<br>A)increase blood
Q25: The complement system serves to:<br>A)increase blood flow
Q26: Specific proteins produced by cells of the