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Hot food must be cooled rapidly to slow down the growth of which type of microorganisms?
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1. Introduction to Microbiology
Introduction to Microbiology
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The use of antiseptics in hospitals resulted in which of the following outcomes?
A
An increase in the spread of infectious diseases
B
A significant decrease in postoperative infections
C
A rise in antibiotic resistance among hospital pathogens
D
The elimination of all bacterial species from hospital environments
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Understand the role of antiseptics: Antiseptics are chemical agents applied to living tissues to reduce the possibility of infection by killing or inhibiting the growth of microorganisms.
Recall historical context: The introduction of antiseptics in hospitals, especially during surgeries, was a major advancement in reducing infections caused by bacteria entering wounds.
Analyze each option: Consider the effect of antiseptics on infection rates, bacterial resistance, and bacterial presence in hospital environments.
Evaluate the impact on postoperative infections: Antiseptics help prevent infections after surgery by reducing microbial contamination, leading to fewer postoperative infections.
Conclude that antiseptics led to a significant decrease in postoperative infections, rather than increasing disease spread, causing antibiotic resistance, or completely eliminating all bacteria.
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