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Chapter 7 Terms
Test Description: Control of Microbial Growth
Instructions: Answer all questions to get your test result.
1) Define asepsis
A
none of these
B
absence of baterial contamination
C
agent or treatment that stops growth or multiplication of bacterai, but doesnt kill them
D
bacterial contamination
2) define sepsis
A
bacterial contamination
B
absence of bacterial growth
C
none of these
D
absene of bacterial contamination
3) what is bacteriostasis?
A
bacterial contamination
B
agent or treatment that stops growth or multiplication of bacteria but doesnt kill them
C
absence of bacterial contamination
D
none of these
4) What are tuberculocides?
A
None of these
B
kills fungi
C
kills bacteria
D
Function is to kill Mycobacterium tuberculosis
5) what are virucides?
A
its not real
B
Kills fungi
C
inactivate (kill) viruses
D
kills bacteria
6) What is the function of fungicides?
A
inactivates the (kill) viruses
B
kills bacteria
C
Kills fungi
D
none of these
7) What are bactericides?
A
kills bacteria
B
none of these
C
kills fungi
D
all of theses
8) what is a biocide?
A
it kills fungi
B
none of these
C
is a germicide that kills microorganisms
D
it kills bacteria
9) What is the purpose of sterilization?
A
it may not destroy prions
B
the destruction/removal of all forms of microbial life including endospore
C
sterilization is absolute; there are no degrees of sterilization
D
all of these
10) What is antisepsis?
A
destruction of vegetative pathogens (living cells) on non-living surfaces
B
its sepsis
C
none of these
D
destruction of vegetative pathogens (cells) on living tissues
11) What is sanitization and how is it accomplished?
A
none of these
B
treatments to lower microbial counts on eating and drinking utensils to safe public health levels
C
first two answers
D
is acoomplished via high temp washing or chemical disenfectant
12) What is degerming?
A
(degermination) mechanical removal of microbes from a limited area
B
is a type of antisepsis
C
All of these
D
this is done usually before immunization, blood draw
13) what is a heat treatment that is sufficient enough to kill botulism endospores?
A
Disenfectant
B
Sterilization
C
Sanitization
D
Commercial sterilization
14) What is the destruction of vegetative pathogens (living cells) on non-living surfaces?
A
Antisepsis
B
Disinfection
C
Degerming (Degermination)
D
Sterilization
15) Bleach, Ammonia, and Vineager are all examples of what?
A
Sterilization
B
Disinfection
C
Sanitization
D
Antisepsis
16) What factor protects food quality where less heat is used?
A
biocide (germicide)
B
disenfection
C
bacteriostasis
D
commercial sterilization
*select an answer for all questions
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