MCQ in Medical Microbiology: Immunology
MCQs (1-10)
1. Specific
immunity can be acquired either naturally or artificially and involves
A)
All of the below.
B)
antibodies.
C)
antigens.
D)
the classical complement pathway.
2. Which
DOES NOT provide long term immunity?
A)
Artificially acquired active immunity
B)
Artificially acquired passive immunity
C)
Naturally acquired active immunity
D)
None of the above
3. An
epitope is
A)
a B-cell.
B)
a hapten.
C)
an antibody.
D)
the antigen determinant site.
4. An
immunoglobulin is a
A)
carbohydrate.
B)
fatty acid.
C)
glycoprotein.
D)
protein.
5. Isotypes
refer to variations in the
A)
heavy chain constant region.
B)
heavy chain variable region.
C)
light chain constant region.
D)
light chain variable region.
6. The
Fc region mediates all of the below EXCEPT binding to
A)
antigen.
B)
lysosomes.
C)
some phagocytic cells.
D)
various cells of the immune system.
7. Which
of the following is the major immunoglobulin in human serum, accounting for 80%
of the immunoglobulin pool?
A)
IgA
B)
IgD
C)
IgG
D)
IgM
8. Which
immunoglobulin is the least prevalent?
A)
IgA
B)
IgD
C)
IgE
D)
IgM
9. Which
of the following is useful to STIMULATE antibody production?
A)
An adjuvant
B)
A hapten
C)
Antiserum
D)
Purified antigen
E)
Crude antigen
10. Compared
to the secondary antibody response, the primary response
A)
attains a higher IgG titer.
B)
has a longer lag phase.
C)
persists for a longer plateau period.
D)
produces antibodies with a higher affinity for
the antigen.
Find the answers key of these MCQs in Immunology here: MCQ Immunology Answers Key
Find the answers key of these MCQs in Immunology here: MCQ Immunology Answers Key
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