CNA Practice Test
Infection controlQuestion 219 of 1700

What alcohol concentration should ABHR have?

  1. 70 to 90 percent
  2. 10 to 30 percent
  3. 40 to 50 percent
  4. 95 to 100 percent
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Correct answer: 70 to 90 percent

The facility ABHR has 70-90% alcohol.

Source: Nursing Assistant (Reuter), 4.4: Precautions Used to Prevent the Spread of Infection

Practice infection control

Questions last reviewed: 18 October 2026