CNA Certification (Written Exam)Infection Control and SafetyMedium
A resident is placed on droplet precautions for suspected pertussis. What must the nurse aide do regarding the resident's door and signage?
- APost an isolation precaution sign on the door indicating the required PPE before entry
- BPost the sign inside the room instead of on the door
- CLeave the door open at all times for easy monitoring
- DOnly inform staff verbally without posting any signage
Show answer & explanationAnswer & explanation
Correct answer: A. Post an isolation precaution sign on the door indicating the required PPE before entry
Facilities must post isolation precaution signage on the door to alert all staff and visitors of the required PPE before entering, ensuring consistent adherence to transmission-based precautions.
Why the other options are wrong
- B. Signage must be visible from outside the room, before entry, not inside.
- C. The door should generally remain closed to contain droplets, per facility policy.
- D. Verbal communication alone is unreliable and does not inform all staff, visitors, or float staff.
Isolation Precaution Signage
Signs posted on the door of a resident under transmission-based precautions to alert anyone entering of the required PPE and precaution type.
- Sign posted outside/on the door, not inside
- Specifies PPE required (mask, gown, gloves, etc.)
- Applies to droplet, contact, and airborne precautions
Memory trick: See the sign before you step in.