Multiple Choice
In reference to diseases, the natural host or primary habitat of a pathogen is referred to as its:
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1. Introduction to Microbiology
Introduction to Microbiology
Multiple Choice
As part of proper handwashing, food handlers must scrub their hands and arms for at least:
A
5 seconds
B
2 minutes
C
1 minute
D
20 seconds
Verified step by step guidance1
Understand the importance of proper handwashing in microbiology, especially in food handling, to reduce microbial contamination and prevent foodborne illnesses.
Recall the recommended duration for scrubbing hands and arms during handwashing as per food safety guidelines, which is designed to effectively remove pathogens.
Identify that the commonly accepted minimum time for scrubbing hands and arms is 20 seconds, which is supported by health organizations like the CDC and FDA.
Compare the given options (5 seconds, 2 minutes, 1 minute) with the recommended 20 seconds to determine which aligns best with standard food safety practices.
Conclude that the correct duration for scrubbing hands and arms during handwashing is at least 20 seconds to ensure proper hygiene.
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