Multiple Choice
Which microbiological concern is most relevant when a food worker prepares chicken salad using chicken that was cooked three days ago and stored in a refrigerator?
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1. Introduction to Microbiology
Introduction to Microbiology
Multiple Choice
In the context of microbiology, what is the primary purpose of disinfecting or delousing centers?
A
To reduce or eliminate pathogenic microorganisms and parasites from people or objects to prevent disease transmission
B
To provide nutritional supplements to individuals with vitamin deficiencies
C
To isolate patients with contagious diseases for long-term care
D
To conduct genetic engineering experiments on microorganisms
Verified step by step guidance1
Understand the key terms: 'disinfecting' refers to the process of eliminating or reducing harmful microorganisms on surfaces or objects, while 'delousing' specifically targets the removal of lice, which are parasites.
Recognize the main goal of these processes in microbiology, which is to prevent the spread of infectious agents that can cause disease.
Consider the context of centers dedicated to these activities: they are designed to reduce or eliminate pathogens and parasites from people or objects.
Eliminate options that do not align with this goal, such as providing nutritional supplements, isolating patients for long-term care, or conducting genetic experiments, as these are unrelated to disinfection or delousing.
Conclude that the primary purpose is to reduce or eliminate pathogenic microorganisms and parasites to prevent disease transmission.
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