Arizona Certified Nursing Assistant (CNA) Practice Test

Why is it important to change the positions of residents who cannot do so themselves?

1. To create variety in their environment

2. To promote circulation at pressure points

3. To improve their comfort level

4. To assist with their personal hygiene

The correct answer is: To promote circulation at pressure points

Changing the positions of residents who cannot do so themselves is crucial primarily to promote circulation at pressure points. When individuals remain in the same position for extended periods, their blood flow can become restricted, particularly in areas where the body makes contact with the bed or chair, leading to the potential for pressure ulcers. Regularly repositioning residents helps to alleviate pressure on these areas, enhancing blood circulation and reducing the risk of skin breakdown. This practice is essential in a healthcare setting to ensure the overall well-being and health of patients, particularly for those with limited mobility. While other reasons such as improving comfort, assisting with personal hygiene, or creating variety in the environment hold significance, the primary medical rationale is centered around maintaining circulation and preventing injuries related to prolonged pressure.