Multiple Choice
Use the following information to answer the next few questions.
An otherwise healthy student in your class is infected with EBV, the virus that causes infectious mononucleosis. The same student had already been infected when she was a child, at which time she had merely experienced a mild sore throat and swollen lymph nodes in her neck. This time, though infected, she does not get sick.
-The EBV antigen fragments will be presented by the virus-infected cells along with
A) complement.
B) antibodies.
C) class I MHC molecules.
D) class II MHC molecules.
E) dendritic cells.
Correct Answer:

Verified
Correct Answer:
Verified
Q17: The cells and signaling molecules that initiate
Q18: B cells have antigen receptors that bind
Q19: An epitope is<br>A) part of the interferons
Q20: Innate immunity<br>A) is activated immediately upon infection.<br>B)
Q21: The switch of one B cell from
Q23: The activation of helper T cells is
Q24: Antigens are<br>A) proteins found in the blood
Q25: Engulfing-phagocytic cells of innate immunity include all
Q26: A newborn who is accidentally given a
Q27: Antihistamine treatment reduces<br>A) blood vessel dilation.<br>B) phagocytosis