Microbiology W/Diseases Looseleaf with Access 5th 2018 9780134784304 0134784308
5th Edition
ISBN: 9780134784304
Author: BAUMAN
Publisher: PEARSON
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Chapter 9, Problem 4MC
Summary Introduction
Introduction:
The term aseptic condition refers to the complete devoid of microbes. The sterilization, disinfectant, sanitization, radiation, and de-germing are some of the physical and chemical methods to get rid of microbes.
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Chapter 9 Solutions
Microbiology W/Diseases Looseleaf with Access 5th 2018 9780134784304 0134784308
Ch. 9 - Why does milk eventually go bad despite being...Ch. 9 - Prob. 1EDCSCh. 9 - Why are BSL-4 suits pressurized? Why not just wear...Ch. 9 - Prob. 3TMWCh. 9 - Prob. 4TMWCh. 9 - Prob. 1MCCh. 9 - Prob. 2MCCh. 9 - Prob. 3MCCh. 9 - Prob. 4MCCh. 9 - Prob. 5MC
Ch. 9 - Prob. 6MCCh. 9 - Prob. 7MCCh. 9 - Prob. 8MCCh. 9 - The presarva1icn of beef jerky from microbial...Ch. 9 - Prob. 10MCCh. 9 - Which of the following substances would most...Ch. 9 - Which of the following adjectives best describes a...Ch. 9 - Prob. 13MCCh. 9 - Prob. 14MCCh. 9 - Prob. 15MCCh. 9 - Prob. 16MCCh. 9 - Which of the following disinfectants acts against...Ch. 9 - Which of the following disinfectants contains...Ch. 9 - Prob. 19MCCh. 9 - Prob. 20MCCh. 9 - Describe three types of microbes that are...Ch. 9 - Compare and contrast four tests that have been...Ch. 9 - Prob. 3SACh. 9 - Why do warm disinfectant chemicals generally work...Ch. 9 - Why are Gram-negative bacteria more susceptible to...Ch. 9 - Describe five physical methods of microbial...Ch. 9 - Prob. 7SACh. 9 - Prob. 8SACh. 9 - Compare and contrast desiccation and...Ch. 9 - Prob. 10SACh. 9 - Prob. 11SACh. 9 - Prob. 12SACh. 9 - Prob. 13SACh. 9 - What are some advantages and disadvantages of...Ch. 9 - Prob. 15SACh. 9 - Calculate the decimal reduction time (D) for the...Ch. 9 - Prob. 2VICh. 9 - Prob. 1CTCh. 9 - Prob. 2CTCh. 9 - Prob. 3CTCh. 9 - Prob. 4CTCh. 9 - Over 1000 people developed severe diarrhea, and at...Ch. 9 - Prob. 6CTCh. 9 - Prob. 7CTCh. 9 - Prob. 8CTCh. 9 - Prob. 9CTCh. 9 - Prob. 10CTCh. 9 - Prob. 11CTCh. 9 - Where should you place a sterilization indicator...Ch. 9 - Why is liquid water necessary for microbial...Ch. 9 - Prob. 14CTCh. 9 - During the fall 2001 bioterrorist attack in which...Ch. 9 - What common household antiseptic contains a heavy...Ch. 9 - What is the phenol coefficient of phenol when used...Ch. 9 - Prob. 1CM
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- Choose the combination of answers that most accurately completes the statement.Detergents are a. high-level germicides c. excellent antiseptics b. low-level germicides d. used in disinfecting surgical instrumentsarrow_forwardDrying is an effective antimicrobial strategy because:(a) It oxidizes cellular macromolecules(b) It limits the amount of water available to microbes(c) It increases susceptibility to UV irradiation(d) It triggers the thermal death pointarrow_forwardChoose the combination of answers that most accurately completes the statement. Detergents are a. high-level germicides c. excellent antiseptics b. low-level germicides d. used in disinfecting surgical instruments followingarrow_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_forwardWhich of the following would you expect if you let surfaces stay wet for 5 minutes instead of 10 minutes? A A smaller percentage of the microbes would be killed. B Time does not play a role in how successful a disinfectant treatment is, so a 5 minute application will kill the same percent of the total population as a 10 minute application. C The germicide would remove just as many total microbes; 10 minutes is definitely more time than is necessary.arrow_forwardChoose the combination of answers that most accurately completes the statement. The most versatile method of sterilizing heat-sensitive liquids is a. UV radiation c. beta propiolactone b. exposure to ozone d. fi ltrationarrow_forward
- Choose the combination of answers that most accurately completes the statement.The most versatile method of sterilizing heat-sensitive liquids is a. UV radiation c. beta propiolactone b. exposure to ozone d. fi ltrationarrow_forward) A cyclic exposure of a liquid to heat and cold defines: a) Sterilization b) Disinfection c) Autoclaving d) Incineration e) Pasteurizationarrow_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_forward
- household bleach reduces microbes because it is a member of what group of chemicals? a. halogen b. bisbiguanides c. quats d. heavy metalsarrow_forward(a) Increasing the number of microorganisms in a composting system through inoculum addition, hastens the decomposition process; (b) The heating of the compost pile up to thermophilic levels destroys weed seeds and kills plant pathogenic microorganisms A. If statement A is true B. if statement B is true C. both statement A and B are true D. statement A nor B are truearrow_forwardUnlike a disinfectant, an antiseptica) sanitizes objects rather than sterilizes them.b) destroys all microorganisms.c) is non-toxic enough to be used on human skin.d) requires heat to be effective.e) can be used in food products.arrow_forward
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