The patient is scheduled to have an EEG to confirm the presence of a sleep disorder. The patient asks the nurse to describe NREM stage 3 sleep. What is the best response by the nurse?
1. "This is the lightest stage of sleep and is profoundly affected by anxiety."
2. "Dreaming occurs here; without dreams you will be irritable and paranoid."
3. "This is the deepest stage of sleep; without it you will be tired and depressed."
4. "This is the also called paradoxical sleep."
3
Rationale 1: NREM stage 3 sleep is the deepest stage of sleep. Patients who are deprived of it experience depression and a feeling of apathy and fatigue.
Rationale 2: Dreaming occurs in REM sleep, not NREM sleep.
Rationale 3: NREM stage 3 is not the lightest stage of sleep.
Rationale 4: REM sleep is often called paradoxical sleep.
Global Rationale: NREM stage 3 sleep is the deepest stage of sleep. Patients who are deprived of it experience depression and feelings of apathy and fatigue. Dreaming occurs in REM sleep, not NREM sleep. NREM stage 3 is not the lightest stage of sleep. REM sleep is often called paradoxical sleep.
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