What Are Sleep Stages 3 and 4 Known as

question 5

Multiple Choice

What are sleep stages 3 and 4 known as

• A) slow-wave sleep
• B) high-amplitude sleep 
• C) fast-wave sleep
• D) low-amplitude sleep

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Definitions:

Unprotected Sexual Intercourse

Sexual activity without the use of barrier contraceptives, increasing the risk of sexually transmitted infections and unintended pregnancies.

Plateau Phase

A stage in sexual response during which physiological arousal is maintained at a high level before climax.

Sexual Response Cycle

The series of physical and emotional phases that occur when an individual becomes sexually aroused and participates in sexually stimulating activities.

Excitement Stage

A phase in the human sexual response cycle characterized by an increase in heart rate, muscle tension, and blood flow to the genitals, often marked by feelings of sexual arousal.