Which items need to be clean and non-absorbent?

Which items need to be clean and non-absorbent?

• A. walls
• B. ceilings
• C. shelves, surface of all equipment, and floor surfaces
• D. windows

Answer: (C)

The main idea here is that surfaces most likely to come into contact with moisture, products, or clients must be clean and non-absorbent so they can be easily wiped down and disinfected. Shelves, surfaces of all equipment, and floor surfaces fit this requirement best because these areas are routinely touched or may come into contact with liquids. Keeping them non-absorbent prevents liquids from soaking in, which makes sanitation more effective and prevents microbial growth. Walls, ceilings, and windows aren’t typically addressed for this specific non-absorbent cleaning requirement in the same way, since they’re not the primary surfaces involved in daily disinfection of a treatment area.

The main idea here is that surfaces most likely to come into contact with moisture, products, or clients must be clean and non-absorbent so they can be easily wiped down and disinfected. Shelves, surfaces of all equipment, and floor surfaces fit this requirement best because these areas are routinely touched or may come into contact with liquids. Keeping them non-absorbent prevents liquids from soaking in, which makes sanitation more effective and prevents microbial growth.

Walls, ceilings, and windows aren’t typically addressed for this specific non-absorbent cleaning requirement in the same way, since they’re not the primary surfaces involved in daily disinfection of a treatment area.