Disinfection & Safety第 3 / 100 题
Before any implement can be effectively disinfected, it must first be:
a.Thoroughly cleaned to remove all visible debris, hair, and residue
b.Rinsed only in cold running water
c.Wrapped in a paper towel
d.Stored in a closed drawer overnight
解析
Disinfectants cannot penetrate dirt, oils, or hair debris, so an implement must be cleaned with soap and water first. Cleaning removes the organic matter that would otherwise shield microbes and neutralize the disinfectant.
法律依据: CCR Title 16 §979免费刷完整 100 道题库 — 无需注册。
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