What term is defined as the mechanical process to remove dirt and germs?

What term is defined as the mechanical process to remove dirt and germs?

• A. Exposure Incident
• B. Cleaning
• C. Sterilization
• D. Local Infection

Answer: (B)

Cleaning is the mechanical process that removes dirt and germs from surfaces or tools through physical action like washing and scrubbing. The key idea is physical removal, not killing microbes. That’s why cleaning comes first before any disinfection or sterilization: it clears away soil and reduces microorganisms so those subsequent steps can work more effectively. Disinfection uses chemicals to lower pathogen numbers, but may not remove all soil and doesn’t guarantee sterility. Sterilization, on the other hand, aims to destroy all microbial life, including spores. An exposure incident refers to a potential contact with infectious materials, and a local infection describes a clinical infection in a specific area. For the definition given, cleaning is the best fit.

Cleaning is the mechanical process that removes dirt and germs from surfaces or tools through physical action like washing and scrubbing. The key idea is physical removal, not killing microbes. That’s why cleaning comes first before any disinfection or sterilization: it clears away soil and reduces microorganisms so those subsequent steps can work more effectively. Disinfection uses chemicals to lower pathogen numbers, but may not remove all soil and doesn’t guarantee sterility. Sterilization, on the other hand, aims to destroy all microbial life, including spores. An exposure incident refers to a potential contact with infectious materials, and a local infection describes a clinical infection in a specific area. For the definition given, cleaning is the best fit.