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Chapter 5: Problem 3

Slow-wave sleep consists of stages ________ of sleep and is dominated by _______ waves. A. 1 and \(2 ;\) beta B. 2 and \(3 ;\) alpha C. 3 and \(4 ;\) delta D. 1 and \(2 ;\) delta

Short Answer

Expert verified
Answer: Stages 3 and 4; delta waves.

Step by step solution

01

Understand the stages of sleep

There are four stages of sleep. Stage 1 and 2 are light sleep stages, followed by stage 3 and 4 which are deeper sleep stages. Stages 3 and 4, together, are also known as slow-wave sleep.
02

Identify the brain waves associated with slow-wave sleep

There are different types of brain waves associated with different stages of sleep. They are: - Beta waves: Fast brainwaves associated with wakefulness and alertness. - Alpha waves: Slower brainwaves associated with relaxation and drowsiness, typically found in stage 1 sleep. - Delta waves: The slowest brainwaves that occur during deep sleep (stage 3 and 4).
03

Match the stages of slow-wave sleep with the corresponding brain waves

From our understanding in steps 1 and 2, we can conclude that slow-wave sleep consists of stages 3 and 4 and is dominated by delta waves.
04

Select the correct option

The correct choice is: C. 3 and 4; delta

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