Explain the Main Characteristic of the NREM Stage of the Sleep

question 21

Multiple Choice

Explain the main characteristic of the NREM stage of the sleep cycle.

• A) In NREM sleep stage 1, individuals are relaxed and aware of their surroundings, but their eyes are closed.
• B) In NREM sleep stages 3 and 4, individuals are in a deeper stage of sleep that is particularly important for physical rest and restoration.
• C) In NREM sleep stage 2, individuals are unaware of their surroundings but can be awakened easily.
• D) All of these are correct.

---

Definitions:

Oral Report

A spoken presentation or summary of findings, usually delivered in front of an audience or a group.

Erect Posture

A way of holding the body upright and straight, often associated with confidence and attentiveness.

Podium

A small platform used to elevate a person, typically during public speaking events or presentations, to enhance visibility.

Naturally Poised

Exhibiting a calm and confident manner without effort.