Michigan Nursing Home Administrator (NHA) Practice Exam

What rating must existing interior finishes for corridors and exit ways achieve?

1. Class A or Class C

2. Class B only

3. Class A or Class B

4. Class C only

The correct answer is: Class A or Class B

Existing interior finishes for corridors and exit ways in healthcare facilities, such as nursing homes, must achieve at least a Class B rating. However, finishes can achieve a Class A rating as well, and this is preferred for enhanced fire safety. Class A materials are the best in terms of flame spread and smoke development, thus reducing the risk of fire incidents and promoting safety in these essential areas of the facility. Ensuring that finishes in corridors and exit ways meet at least Class B standards helps to mitigate the potential for rapid fire growth, which is crucial for resident safety and evacuation in emergencies. Therefore, either Class A or Class B ratings are acceptable, making this the correct choice as it affirms that while Class B is the minimum requirement, the higher Class A rating is also permissible and beneficial.