Bio 2010 - Microbiology » Summer 2021 » Chapter 15 Quiz (C)
Need help with your exam preparation?
Get Answers to this exam for $6 USD.
Get Answers to all exams in [ Bio 2010 - Microbiology ] course for $25 USD.
Existing Quiz Clients Login here
Question #1
Which part of immunity would saliva and mucous be a part of?
A.
chemical barrier
B.
innate
C.
intrinsic
D.
adaptive
Question #2
Which nonspecific defense cells specialize in attacking cancer cells and virus-infected cells?
A.
basophils
B.
natural killer cells
C.
plasma cells
D.
helper T lymphocytes
E.
macrophages
Question #3
Active artificially acquired immunity is a result of __________.
A.
vaccination
B.
injection of an immune serum.
C.
contact with a pathogen
D.
antibodies passed on from mother to baby through breast milk.
E.
antibodies passed on from mother to fetus through the placenta.
Question #4
All of the following are functions of interferons, EXCEPT that __________.
A.
they mobilize natural killer cells
B.
they target and activate T-killer cells.
C.
they interfere with viral replication in affected cells
D.
they are not virus-specific
Question #5
Complement proteins work by __________.
A.
punching holes or pores in the membranes of target cells
B.
producing antibodies
C.
neutralization of antigens
D.
phagocytosis of target cells
E.
creating an impermeable barrier
Question #6
Which type of molecule is produced by virus-infected cells to communicate to noninfected cells the presence of a virus?
A.
complement
B.
antigen
C.
interferon
D.
interleukin
E.
pyrogen
Question #7
A "non-self" protein that can provoke an immune response is called a(n) __________.
A.
interferon
B.
antibody
C.
colony-stimulating factor
D.
antigen
E.
immunoglobulin
Question #8
We discussed Pathogen Associated Molecular Patterns (PAMPS) and their relationship with pattern recognition receptors (PRRs). How does the immune cell respond to activation of its pattern recognition receptors?
A.
it commits intrinsic apoptosis
B.
it mutates
C.
it releases cytokines
D.
it cell divides
Question #9
Which of the following cells would NOT be present at the FIRST encounter with a pathogen that happened to bypass one of our chemical or physical barriers?
A.
T-killer cells
B.
neutrophils
C.
macrophages
D.
natural killer cells
Question #10
Which statement below is characteristic of a secondary immune response?
A.
It results in less antibody secretion.
B.
It occurs much more rapidly than a primary response.
C.
It results in less memory cell circulation.
D.
It triggers fever.
E.
It occurs only in the spleen.
Need help with your exam preparation?
Get Answers to this exam for $6 USD.
Get Answers to all exams in [ Bio 2010 - Microbiology ] course for $25 USD.
Existing Quiz Clients Login here