CNA Practice Test
Infection controlQuestion 269 of 1700

Which pathogens call for airborne precautions?

  1. Influenza and pertussis
  2. Measles and tuberculosis
  3. MRSA and VRE, which spread by touch
  4. Norovirus and C. diff, which spread by touch
Show answer

Correct answer: Measles and tuberculosis

Very small particles float long distances.

Source: Nursing Assistant (Reuter), 4.14: IV Glossary

Practice infection control

Questions last reviewed: 18 October 2026