CNA Assisting with Range of Motion Exercises 2

Question 1

What is the primary purpose of performing range of motion (ROM) exercises for bedridden residents?

Accepted Answer

To prevent joint contractures and maintain muscle flexibility

Answer

ROM exercises prevent contractures (permanent shortening of muscles and joints), maintain flexibility, promote circulation, and help preserve a resident's functional ability.

Question 2

During passive ROM exercises, what should the CNA do if a resident reports pain when a joint is moved?

Accepted Answer

Stop the movement immediately and notify the nurse

Answer

If a resident reports pain during ROM exercises, the CNA must stop immediately and report to the nurse. Pain signals possible injury, inflammation, or a joint problem that needs clinical assessment.

Question 3

Which movement describes bending a joint to decrease the angle between two body parts (e.g., bending the elbow)?

Accepted Answer

Flexion

Answer

Flexion decreases the angle of a joint, bringing body parts closer together. Extension is the opposite — it straightens or increases the joint angle.

Question 4

How should a CNA support a resident's limb during passive ROM exercises?

Accepted Answer

By supporting both above and below the joint being exercised

Answer

The CNA should support the limb both proximal (above) and distal (below) to the joint being moved. This prevents injury and ensures controlled, safe movement.

Question 5

A resident has right-sided weakness from a stroke. When performing ROM on the right arm, the CNA should:

Accepted Answer

Move each joint slowly through its full range, supporting the limb throughout

Answer

A weakened or paralyzed limb needs passive ROM to prevent contractures, maintain circulation, and preserve joint integrity. The CNA moves the limb carefully through its full range.

CNA Practice Test

CNA Practice Test

CNA Assisting with Range of Motion Exercises 2