Question

hand sanitizer rubs have up to ______ % alcohol content.

multiple choice

60

85

95

40

50

Explanation:

Identify the standard guidelines

Using the Hand Hygiene Guidelines knowledge point
According to clinical standards (such as those from the CDC and WHO), alcohol-based hand rubs are most effective at concentrations between 60% and 95% alcohol. Therefore, hand sanitizer rubs have up to 95% alcohol content.

Evaluate the given options

The question asks for the upper limit ("up to") of alcohol content in hand sanitizer rubs.

• 60% is the minimum recommended concentration.
• 95% is the maximum standard concentration.

Thus, the correct option is 95.

Answer:

• 60
• 85
• 95 (Correct answer)
• 40
• 50