Stage 3 involves moderate to deep sleep, characterized by the appearance of theta and delta waves, muscle relaxation, and a decrease in vital signs like temperature, blood pressure, heart rate, and respiration rate.
1. Mod to deep sleep<div>2. Theta and delta waves appear</div><div>3. Muscles relax</div><div>4. VS decrease (Temp, BP, HR, RR) </div>
| Front | What is stage 3 of the sleep cycle? |
|---|---|
| Back | 1. Mod to deep sleep 2. Theta and delta waves appear 3. Muscles relax 4. VS decrease (Temp, BP, HR, RR) |
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