Question at position 17 ________ is the deepest stage of sleep, during which we are least responsive to outside stimulation.Stage 1 sleepStage 3 sleepStage 4 sleepStage 2 sleep单项选择题
A
Stage 1 sleep
B
Stage 3 sleep
C
Stage 4 sleep
D
Stage 2 sleep

Question

Question at position 17 ________ is the deepest stage of sleep, during which we are least responsive to outside stimulation.Stage 1 sleepStage 3 sleepStage 4 sleepStage 2 sleep

BlackTom AI · Accepted Answer

To analyze the question, we must match the deepest stage of sleep with the option that names it.
Option 1: Stage 1 sleep. This is the lightest sleep stage, just drifting from wakefulness; it is not the deepest stage.
Option 2: Stage 3 sleep. In many classifications, stage 3 is considered part of slow-wave sleep, but the deepest stage is typically stage 4 in older labeling, or stage N3 in newer terminology. This makes stage 3 not the deepest.
Option 3: Stage 4 sleep. Historically, stage 4 sleep is described as the deepest stage of non-REM sleep with the most synchronized brain activity and the least responsiveness to external stimuli. This aligns with the statement about deepest sleep.
Option 4: Stage 2 sleep. This is a light to moderate sleep stage characterized by sleep spindles and K-complexes, but it is not the deepest level.
In summary, among the given choices, Stage 4 sleep is the one associated with the greatest depth of sleep and the lowest responsiveness to outside stimulation, matching the description in the question.

Question at position 17 ________ is the deepest stage of sleep, during which we are least responsive to outside stimulation.Stage 1 sleepStage 3 sleepStage 4 sleepStage 2 sleep单项选择题

类似问题

24. Stage 3 sleep is characterized by: A. Beta waves B. Delta waves C. Sleep spindles D. Rapid eye movements

16. Stage 1 sleep resembles wakefulness because it shows: A. Delta waves B. Spindles and K-complexes C. Low amplitude, high frequency EEG D. Theta-suppression waves Answer: C. Low amplitude, high frequency EEG

When our brain waves are in the waves activity, one would be in stage one of sleep.

When we enter this stage of sleep, our brain waves change to theta waves.

In this stage of sleep, we are no longer responsive to the outside world and our sensory experiences drop.

Each stage of sleep is characterized by different types of brain wave patterns.

Which stage of sleep is characterized by delta waves?

Sleepwalking is most common during which stage of sleep?

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