Colorado CNA Practice Exam

The NA should perform range of motion exercises at least _______ times for each joint.

1. 1

2. 2

3. 3

4. 5

The correct answer is: 3

Range of motion exercises are important for maintaining joint flexibility and preventing stiffness or contractures. Performing these exercises regularly helps to keep joints strong and healthy. Doing them at least three times for each joint would provide a good balance between adequate exercise and not over-exerting the joints. One time would not be sufficient and could potentially lead to joint stiffness, while two times may not provide enough movement to keep the joints healthy. Doing them five times could put unnecessary strain on the joints and increase the risk of injury. Therefore, three times is the recommended minimum for this exercise.