Question

Bed-wetting is most likely to occur at the end of _____ sleep?

A) stage 1
B) stage 2
C) slow-wave
D) paradoxical

Answer 1

Bed-wetting is most likely to happen at the end of slow-wave sleep, also known as NREM stage 3 sleep, characterized by low frequency, high amplitude delta waves.

Step-by-step explanation:

The student is asking about the phase of sleep during which bed-wetting is most likely to occur. Bed-wetting is most likely to happen at the end of slow-wave sleep, which corresponds to NREM stage 3 sleep. This stage is characterized by low frequency, high amplitude delta waves and is often referred to as deep sleep. It is indicated that during this time, it's much more difficult to awaken someone, which may increase the likelihood of bed-wetting. In contrast, REM sleep, also known as paradoxical sleep, involves paralysis of muscle systems except those necessary for circulation and respiration, which minimizes the chances of bed-wetting. Sleep spindles and K-complexes are featured in stage 2 sleep, not REM.

Answer 2

Bed-wetting is most commonly associated with the end of stage 3 sleep, which is the deep, slow-wave sleep stage.

Step-by-step explanation:

Bed-wetting is most likely to occur at the end of deep sleep or slow-wave sleep, which corresponds to NREM stage 3 (Non-Rapid Eye Movement Stage 3).

During slow-wave sleep, an individual's heart rate and respiration slow down significantly, and it is difficult to awaken someone.

Because of the depth of sleep during this stage, physiological processes like bladder control can be less responsive, potentially leading to bed-wetting.