Unit 3 test
Last Modified: 2012-08-08
_____ is a control method that removes microorganisms rather than inhibiting or killing them.
According to the definition, microbial death occurs when there is ________.
Which method can microbial cells use to avoid being destroyed by drugs?
A disease that has a steady frequency over time in a particular geographic location is __________.
A foreign molecule that causes a specific immune response is a/an ________.
Class II MHC molecules are _________.
Which of the following is NOT a target for TC cells?
Which of the following is not a target for TC cells?
b. Virus infected cells
c. Cancer cells
d. Human transplanted liver
e. Pig transplanted heart
The beauty of specific immunity is the production of ____ that provides long-lasting protection.
b. Plasma cells
c. T helper cells
d. Memory cells
e. Phagocytotic cells
All of the following are anti-phagocytic factors EXCEPT:
A properly functioning immune system is responsible for _________.
Exotoxins are _________.
A. dry heat at 170
C. glutaldehyde for 3 hrs
D. ethylene oxide for 3 hrs
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