Question

The nurse is caring for a patient in the intensive care unit who is having trouble sleeping. The nurse explains the purpose of sleep and its benefits. Which information will the nurse include in the teaching session? (Select all that apply.)

a. NREM sleep contributes to body tissue restoration.
b. During NREM sleep, biological functions increase.
c. Restful sleep preserves cardiac function.
d. Sleep contributes to cognitive restoration.
e. REM sleep decreases cortical activity.

Answer 1

The purpose of sleep and its benefits include body tissue restoration, cognitive restoration, and preserving cardiac function.

Step-by-step explanation:

The nurse will include the following information in the teaching session about the purpose of sleep and its benefits:

1. NREM sleep contributes to body tissue restoration. During NREM sleep, the body repairs and regenerates tissues, promotes growth, and strengthens the immune system.
2. Sleep contributes to cognitive restoration. Adequate sleep helps improve attention, decision-making, and memory formation. It also enhances creativity, language learning, and inferential judgments.
3. Restful sleep preserves cardiac function. Sleep has been linked to maintaining a healthy heart. It helps regulate blood pressure, reduce inflammation, and lower the risk of cardiovascular diseases.