High-level disinfection is defined as

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Multiple Choice

High-level disinfection is defined as

High-level disinfection uses potent chemical agents to kill a broad range of pathogens on surfaces or semi-critical instruments after they’re cleaned. It aims to destroy most disease-causing organisms, though it does not always kill all bacterial spores. That’s why this definition fits best: it emphasizes killing pathogenic agents with strong disinfection methods. Sterilization, by contrast, seeks to eliminate all microorganisms including spores; sanitizing lowers microbial numbers to safe levels but doesn’t guarantee inactivation of most pathogens.

High-level disinfection uses potent chemical agents to kill a broad range of pathogens on surfaces or semi-critical instruments after they’re cleaned. It aims to destroy most disease-causing organisms, though it does not always kill all bacterial spores. That’s why this definition fits best: it emphasizes killing pathogenic agents with strong disinfection methods.

Sterilization, by contrast, seeks to eliminate all microorganisms including spores; sanitizing lowers microbial numbers to safe levels but doesn’t guarantee inactivation of most pathogens.

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