Nutrition
15th Edition
ISBN: 9781337906371
Author: Sizer, Frances Sienkiewicz., WHITNEY, Ellie
Publisher: Cengage Learning,
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Chapter 8, Problem 3SC
Summary Introduction
Introduction:
The water that comes by the public water system is treated to decrease all the possible infections. This water is supplied to all the places and come as tap water.
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to minimize health hazard, it is necessary to sterilize :
Associated microbiological materials
Soiled dressings
Other contaminated items
All choices are correct
Use of chemical agents to destroy
microbes on skin or tissues
Reinoval of microbes from surfaces by
scrubbing
Removal or destruction of all microbes
Use of chemical agents to destroy
microbes on surfaces used by the
public
Use of physical/chemical agents to
destroy microbes on non-living objects
Free of contamination by pathogens
Antisepsis
(antiseptic)
Aseptic
Degerming
Sanitization
Sterilization
Disinfection
In a clinical laboratory, all microbes contained in a clinical sample are isolated and identified.
In a clinical laboratory, all microbes contained in a clinical sample are isolated and identified.
True
False
Chapter 8 Solutions
Nutrition
Ch. 8 - Prob. 1RQCh. 8 - Prob. 2RQCh. 8 - Prob. 3RQCh. 8 - Prob. 1SCCh. 8 - Prob. 2SCCh. 8 - Prob. 3SCCh. 8 - Prob. 4SCCh. 8 - Prob. 5SCCh. 8 - Prob. 6SCCh. 8 - Vomiting or diarrhea causes fluid to be pulled...
Ch. 8 - Which two minerals are the major constituents of...Ch. 8 - Prob. 9SCCh. 8 - Prob. 10SCCh. 8 - Prob. 11SCCh. 8 - The top food sources of zinc include a. grapes. b....Ch. 8 - Prob. 13SCCh. 8 - Which of these mineral supplements can easily...Ch. 8 - Prob. 15SCCh. 8 - Prob. 16SCCh. 8 - Prob. 17SCCh. 8 - Prob. 18SCCh. 8 - Prob. 19SCCh. 8 - Too little in the diet is associated with...Ch. 8 - Prob. 1CTCh. 8 - Prob. 2CT
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- The steps involved in cleaning reusable medical devices includes a preliminary cleaning and then sterilization or high level disinfection. Question 16 options: True Falsearrow_forwardWater contaminants fall into two general categories, chemical and biological. Describe each category. What are disinfecting by-products (DBPs)? How are people exposed? What are the toxic effects? Which of the emerging public health issues related to water do you believe will have the most impact on the future of safe drinking water?arrow_forwardA water quality control board reports that water is unsafe for drinking if the proportion of nitrate concentration exceeds 21% ppm. Water specimens are taken from a well. ?o: ??:arrow_forward
- Without water for decontamination, you are forced to improvise. What supplies will you grab? Select all that apply. Large black trash bagsPlastic shower capsGallon Ziploc bagsScrubsPermanent black markersFoley CatheterAspirinAce Bandagesarrow_forwarddiscuss the disinfection protocols for removing potential pathogens that are found in the bathroom and kitchen.arrow_forward“clean” means reducing the level of harmful microbes to a safe level on food contact surfaces using chlorine solution on food contact surfaces removing visible dirt from food contact surfaces using iodine solution on food contact surfacesarrow_forward
- Explain the different categories that determine when equipment must be disinfected or sterilized. Identify a common cleaning and disinfectant solution. Describe the recommended application and purpose for each solution.arrow_forwardOne of the following is NOT one of the goals of sterility testing To assure safety of products To monitor the quality of certain pharmaceutical products before marketing To confirm that certain sterile products are free of all microbial forms To count no. of CFU/ml in a pharmaceutical samplearrow_forwardRadiation when applied will be more effective on gram negatives bacteria than any other pathogen of interest in food. True Falsearrow_forward
- With regard to item packaging, which is true: Group of answer choices Package each item separately; avoid commingling items to prevent cross-contamination Biohazard labels only need to be used when a biological fluid is seeping through the bag Plastic bags are preferred for storage because of the possibility of bacterial growth or mold Drying wet evidence is not possible. If the item is wet place in a plastic container to avoid a biohazard problem Seal each package with evidence tape. If possible, use staples to secure items. Mark the seal with initials and date.arrow_forwardIn sterilization, which among the supplies, instruments, glassware, etc. under the list of materials can be sterilized using either or both equipment below? List them down. For "autoclaving" For Dry heat oven Can be sterilized only sterilization with either Materials: 200-ml Erlenmeyer flask Stove 500-ml Erlenmeyer flask Autoclave 10-ml graduated cylinder Analytical balance 100-ml graduated cylinder pH meter Spatula Stirring rod 100-ml beaker Test tubes Distilled water Petri dish Stirring rod Alcohol lamp Glass dropperarrow_forwardWhich of the following is NOT a physical method of microbial control? Freezing. Autoclave. flaming a loop. or ethylene oxide gasarrow_forward
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