Nebraska Barber State Practice Exam

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A wet sanitizer should contain:

  1. a disinfectant solution

  2. 30% alcohol

  3. an antiseptic solution

  4. 2% formalin

The correct answer is: a disinfectant solution

A wet sanitizer should contain a disinfectant solution instead of an antiseptic solution, 30% alcohol or 2% formalin. This is because a disinfectant solution is specifically designed to kill harmful bacteria and viruses on surfaces, while an antiseptic solution is primarily used for cleansing and disinfecting wounds on living tissue. 30% alcohol and 2% formalin are both too strong and can be harmful to use as a wet sanitizer.

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