OpenStax Microbiology Test Bank Chapter 13: Control of Microbial Growth | 2022 LATEST UPDATE
2 views 0 purchase
Course
OpenStaxMicrobiology
Institution
OpenStaxMicrobiology
OpenStax Microbiology Test Bank
Chapter 13: Control of Microbial Growth
Chapter 13: Control of Microbial Growth
* = Correct answer
Multiple Choice
1. Which of the following is not an example of a fomite?
A. catheter
B. doorknob
C. mosquitoes*
D. towels
Difficulty: Easy
ASM Standard: 13, ...
openstax microbiology test bank chapter 13 control of microbial growth chapter 13 control of microbial growth correct answer multiple choice 1 which of the following is not an example of a fomi
Written for
OpenStaxMicrobiology
All documents for this subject (21)
Seller
Follow
abram23
Reviews received
Content preview
OpenStax Microbiology Test Bank
Chapter 13: Control of Microbial Growth
Chapter 13: Control of Microbial Growth
* = Correct answer
Multiple Choice
1. Which of the following is not an example of a fomite?
A. catheter
B. doorknob
C. mosquitoes*
D. towels
Difficulty: Easy
ASM Standard: 13, 14, 23
2. HEPA filters are required for which Biological Safety Level (BSL)?
A. BSL 1
B. BSL 2
C. BSL 3
D. BSL 4*
Difficulty: Easy
ASM Standard: 14, 37
3. From a clinical perspective, aseptic technique is carried out to do which of the following?
A. clean fomites
B. contaminate fomites
C. introduce contamination in living tissue
D. prevent contamination in living tissue*
Difficulty: Easy
ASM Standard: 36, 37
4. The autoclave uses which of the following mechanism(s) for sterilization?
A. pressure
B. temperature
C. pressure and temperature*
D. pressure, temperature, and pH
Difficulty: Easy
ASM Standard: 14, 36, 37
5. Autoclaves are designed to kill which of the following heat-resistant microbes?
A. endospores*
B. prions
C. vegetative bacterial and fungal cells
Page 1 of 17
,OpenStax Microbiology Test Bank
Chapter 13: Control of Microbial Growth
D. viruses
Difficulty: Easy
ASM Standard: 14, 36, 37
6. The decimal reduction time (D-value) is how long it takes to kill which percentage of a
microbial population?
A. 10%
B. 50%
C. 90%*
D. 100%
Difficulty: Moderate
ASM Standard: 14
7. Which of the following actions would be most clearly considered bacteriostatic rather than
bactericidal?
A. autoclaving bacterial cultures
B. placing a bacterial culture in the −80 C freezer*
C. spraying 70% alcohol on a laboratory bench
D. treating a mattress with ethylene oxide
Difficulty: Moderate
ASM Standard: 14
8. Microbial death follows which type of trend?
A. linear
B. logarithmic*
C. power series
D. variable
Difficulty: Moderate
ASM Standard: 14
9. Which of the following are the standard conditions for an autoclave?
A. 100 C, 1 psi, 60 minutes
B. 121 C, 1 psi, 60 minutes
C. 121 C, 15 psi, 20 minutes*
D. 212 C, 15 psi, 10 minutes
Difficulty: Moderate
ASM Standard: 14, 36, 37
10. Which of the following is not a milkborne pathogen?
A. Escherichia coli O157:H7
B. Listeria monocytogenes
Page 2 of 17
, OpenStax Microbiology Test Bank
Chapter 13: Control of Microbial Growth
C. Salmonella enterica
D. Yersinia pestis*
Difficulty: Moderate
ASM Standard: 23
11. For appropriate food storage in refrigerators, the temperature should be set to no higher than
which of the following?
A. 5 C
B. 7 C*
C. 9 C
D. 11 C
Difficulty: Easy
ASM Standard: 14
12. How does pascalization control microbial growth?
A. by cross-linking proteins
B. by damaging DNA
C. by denaturing proteins*
D. by disrupting membrane integrity
Difficulty: Moderate
ASM Standard: 14
13. X-rays and gamma rays are examples of which type of radiation?
A. beta emission radiation
B. ionizing radiation*
C. nonionizing radiation
D. nonpenetrating radiation
Difficulty: Easy
ASM Standard: 14
14. Ultraviolet light is an example of which type of radiation?
A. beta emission radiation
B. ionizing radiation
C. nonionizing radiation*
D. penetrating radiation
Difficulty: Easy
ASM Standard: 14
15. To sterilize packaged intravenous tubing, which method would not be acceptable?
A. ethylene oxide
B. freezing
Page 3 of 17
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller abram23. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R280,58. You're not tied to anything after your purchase.
