Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
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Chapter 11.L1, Problem 3MCQ
Summary Introduction
Introduction::
A process that destroys the non-spore-forming contaminants on inanimate objects is called disinfection.
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Any process that destroys the non-spore-forming contaminants oninanimate objects isa. antisepsis
b. disinfection
c. sterilization
d. degermation
1-The method of sterilizations we used in the tissue culture lab
a. Fumigation
b. Filtration
C. Autoclave
d. Sun light
1. The selective ingredient in mannitol salt agar is ______________, which selects for the growth of Staphylococcus organisms.
Chapter 11 Solutions
Foundations in Microbiology
Ch. 11.1 - Prob. 1ELOCh. 11.1 - Prob. 2ELOCh. 11.1 - 3. Define and differentiate among the major terms...Ch. 11.1 - 4. Characterize the parameters of microbial death,...Ch. 11.1 - 5. Summarize what factors influence the...Ch. 11.1 - 6. Identify the targets of antimicrobial control...Ch. 11.1 - Prob. 1CYPCh. 11.1 - Prob. 2CYPCh. 11.1 - 3. Contrast various microbes and rate their...Ch. 11.1 - 4. Explain how the types and numbers of...
Ch. 11.1 - Prob. 5CYPCh. 11.1 - Prob. 6CYPCh. 11.1 - Prob. 7CYPCh. 11.1 - Prob. 8CYPCh. 11.2 - Prob. 7ELOCh. 11.2 - Prob. 8ELOCh. 11.2 - Prob. 9ELOCh. 11.2 - 10. Differentiate between thermal death point and...Ch. 11.2 - 11. Describe several moist heat methods and their...Ch. 11.2 - Prob. 12ELOCh. 11.2 - Prob. 13ELOCh. 11.2 - 9. What happens to microbes that encounter...Ch. 11.2 - 10. Summarize the nature, mode of action, and...Ch. 11.2 - 11. Explain the concepts of TDT and TDP, using...Ch. 11.2 - Prob. 12CYPCh. 11.2 - 13. How can the temperature of steam be raised...Ch. 11.2 - Prob. 14CYPCh. 11.2 - Prob. 15CYPCh. 11.2 - 16. Explain why desiccation and cold are not...Ch. 11.3 - Prob. 14ELOCh. 11.3 - 15. Differentiate between ionizing and nonionizing...Ch. 11.3 - Prob. 16ELOCh. 11.3 - Prob. 17ELOCh. 11.3 - Prob. 17CYPCh. 11.3 - Prob. 18CYPCh. 11.3 - 19. What are some advantages and disadvantages of...Ch. 11.3 - Prob. 20CYPCh. 11.3 - Prob. 21CYPCh. 11.4 - Prob. 18ELOCh. 11.4 - 19. Explain the desirable features of...Ch. 11.4 - 20. Describe the types of halogens, their modes of...Ch. 11.4 - 21. Identify the characteristics of phenolic...Ch. 11.4 - 22. Describe the characteristics of oxidizing...Ch. 11.4 - Prob. 23ELOCh. 11.4 - 24. Explain how detergents, soaps, and heavy...Ch. 11.4 - 22. Describe situations that require high-level...Ch. 11.4 - 23. What is the difference between a tincture and...Ch. 11.4 - 24. Define sterilant, and name the principal...Ch. 11.4 - 25. Summarize the chief forms and uses of chlorine...Ch. 11.4 - 26. What are the superior characteristics of...Ch. 11.4 - 27. What are the modes of action of alcohols and...Ch. 11.4 - 28. Why is hydrogen peroxide solution so effective...Ch. 11.4 - 29. Give the uses and disadvantages of the heavy...Ch. 11.4 - 30. What does it mean to say that a chemical has...Ch. 11.L1 - Prob. 1MCQCh. 11.L1 - Prob. 2MCQCh. 11.L1 - Prob. 3MCQCh. 11.L1 - Prob. 4MCQCh. 11.L1 - Prob. 5MCQCh. 11.L1 - Prob. 6MCQCh. 11.L1 - 7. The primary action of ______ heat is to ______....Ch. 11.L1 - Prob. 8MCQCh. 11.L1 - 9. Microbe(s) that is/are the target(s) of...Ch. 11.L1 - 10. Ionizing radiation like _________ removes...Ch. 11.L1 - Prob. 11MCQCh. 11.L1 - Prob. 12MCQCh. 11.L1 - Prob. 13MCQCh. 11.L1 - 14. A chemical with sporicidal properties is a....Ch. 11.L1 - 15. Silver sulfadiazine is used a. in antisepsis...Ch. 11.L1 - Prob. 16MCQCh. 11.L1 - Prob. 17MCQCh. 11.L1 - 1. How would one best describe the state of being...Ch. 11.L1 - Prob. 2CSRCh. 11.L1 - Prob. 3CSRCh. 11.L1 - Prob. 1WCCh. 11.L1 - Prob. 2WCCh. 11.L1 - Prob. 3WCCh. 11.L1 - 4. Think of three situations in which the same...Ch. 11.L1 - 5. Explain what features of endospores make them...Ch. 11.L1 - 6. Explain some of the problems involved in...Ch. 11.L1 - 7. The shelf life and keeping qualities of fruit...Ch. 11.L2 - 1. For each item on the following list, propose a...Ch. 11.L2 - Prob. 2CTCh. 11.L2 - 3. It may seem contradictory that lyophilization...Ch. 11.L2 - 4. A supermarket/drugstore assignment: Look at the...Ch. 11.L2 - 5. Devise an experiment that will differentiate...Ch. 11.L2 - 6. There is quite a bit of concern that chlorine...Ch. 11.L2 - 7. Was the source patient in the case study most...Ch. 11.L2 - 8. Explain why surfactant chemicals are more...Ch. 11.L2 - From chapter 2, figure 2.20. Study this...Ch. 11.L2 - 2. Explain what is happening with this graph that...
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- 2) A pure culture A) is sterile. B) is a population of identical cells. C) is made of a clearly defined chemical medium. D) contains one microbial cell.arrow_forward3. Why not test water samples directly for Salmonella typhosa or other pathogens?arrow_forwardThe single most important means of preventing the spread of infection isa. proper hand antisepsis.b. keeping clothes clean.c. wearing a mask.d. wearing gloves.arrow_forward
- The mechanical removal of microbes from a limited area of living tissue is referred to as -- a. None of the above b. disinfection c. pasteurization d. antisepsis e. sterilizationarrow_forwardSpread plating_is used to sterilize the spreader or Lrod: a. Ethanol bHeating over flame C. Autoclaving d. Both A and B Both A and Carrow_forward5) Aseptic technique refers to A) the microbial inoculum placed into a test tube or onto a Petri plate. B) a series of practices to avoid contamination. C) the autoclave and other sterilizing procedures. D) cleanliness in the laboratory.arrow_forward
- what term best describes swabbing the skin with alcohol? a.bacteriostasis b. degerming c. sterilization d. sanitization e. none of the abovearrow_forward2. As an aspiring Nurse, the need for the culture of a new pathogenic microorganism in the laboratory has been allocated to you. Applying all the guidelines involved in the successful isolation and cultivation of microbes, discuss the culturing system that is most appropriate for this activity and state your reason(s) for this choicearrow_forward1. The Petri Dish method is used in microbiology to raise bacteria in: a) rapid growth b) pure culture c) septic environment d) all of the above 2. What is the difference between antiseptic and sanitization? 3. In order to prevent any kind of contamination the medium must be _________ before placing it in the Petri dish. a) lyophilized b) pasteurized c) autoclaved d) distilledarrow_forward
- 4. discuss the disinfection protocols for removing potential pathogens in frequently- used environments.arrow_forwardA disadvantage of using UV light to control microbes is: '. a. it produces irritable ozone b. it has poor penetrating power c. it can damage the retina of the eye d. all of thesearrow_forwardhigh temperature washing of dishes for the purpose of decreasing disease transmission is an example of: a. sanitiation b. antisepsis c. autoclaving d. degerming e. none of the abovearrow_forward
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