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Q 1/57
Score 0
Which stage of sleep is characterized by the presence of sleep spindles and K complexes?
30
N1 (Stage 1)
REM
N3 (Stage 3)
N2 (Stage 2)
Q 2/57
Score 0
Which stage of sleep is considered the deepest and is characterized by delta waves and is also known as slow-wave sleep (SWS)?
30
N1
N3
N2
REM
57 questions
Q.
Which stage of sleep is characterized by the presence of sleep spindles and K complexes?
1
30 sec
Q.
Which stage of sleep is considered the deepest and is characterized by delta waves and is also known as slow-wave sleep (SWS)?
2
30 sec
Q.
Which stage of sleep is associated with dreaming and is not considered a restful sleep stage?
3
30 sec
Q.
Which stage of sleep is the lightest and lasts around 1 to 5 minutes, consisting of 5% of total sleep time ?
4
30 sec
Q.
How many sleep cycles does a typical night's sleep consist of?
5
30 sec
Q.
What is the approximate duration of a complete sleep cycle?
6
30 sec
Q.
Which stage of sleep has the highest frequency and lowest amplitude brain waves?
7
30 sec
Q.
Which stage of sleep has brain waves similar to wakefulness but with atonic skeletal muscles?
8
30 sec
Q.
Which stage of sleep is characterized by brief bursts of neuronal firing in the brain?
9
30 sec
Q.
Which stage of sleep is when the body repairs and regrows tissues?
10
30 sec
Q.
What is the progression of sleep stages in a typical sleep cycle?
11
30 sec
Q.
Which stage of sleep is characterized by Beta waves?
12
30 sec
Q.
What is the highest frequency and lowest amplitude brainwave pattern?
13
30 sec
Q.
What type of waves are present during quiet/relaxed wakefulness/ drowsiness (Eyes closed)?
14
30 sec
Q.
What is the stage of sleep in a sleep cycle where your heart rate and body temperate drop and studies suggest procedural and declarative memory is consolidated ?
15
30 sec
Q.
Which sleep stage is considered deep sleep?
16
30 sec
Q.
What type of brain waves are recorded during REM sleep?
17
30 sec
Q.
Which of the following is true about muscle activity during REM sleep?
18
30 sec
Q.
Is REM sleep considered a restful sleep stage?
19
30 sec
Q.
When does REM sleep usually start after falling asleep?
20
30 sec
Q.
How long does the first REM period typically last?
21
30 sec
Q.
How long can the final REM period last?
22
30 sec
Q.
What happens to the breathing rate during REM sleep?
23
30 sec
Q.
Which muscle groups remain active during REM sleep?
24
30 sec
Q.
Do REM cycles get longer throughout the night?
25
30 sec
Q.
What percentage of sleep is spent in REM stage?
26
30 sec
Q.
Which stage of sleep is considered the deepest, and also the stage when sleepwalking, night terrors, and bedwetting occurs?
27
30 sec
Q.
What are the characteristics of delta waves?
28
30 sec
Q.
Which stage of sleep is the most difficult to awaken from?
29
30 sec
Q.
What is another name for stage N3 sleep?
30
30 sec
Q.
What tends to happen to the amount of stage N3 sleep as people age?
31
30 sec
Q.
What happens if someone is awoken during stage N3 sleep?
32
30 sec
Q.
What does stage N3 sleep contribute to?
33
30 sec
Q.
How long does the impaired mental performance typically last after awakening during stage N3 sleep?
34
30 sec
Q.
What should be replaced every 7-10 years in your bedroom?
35
30 sec
Q.
What should be washed weekly to maintain cleanliness in your bedroom?
36
30 sec
Q.
What should be used to help reduce neck pain in your bed?
37
30 sec
Q.
What should be done regularly to prevent dust buildup in your bedroom?
38
30 sec
Q.
What should be the temperature of your room for the best sleep?
39
30 sec
Q.
What should you use to maintain proper air moisture in your bedroom?
40
30 sec
Q.
What should you do to limit or eliminate lights and screen time before bed?
41
30 sec
Q.
What is the most potent suppressor of melatonin?
42
30 sec
Q.
What should you use to eliminate light coming in through the windows?
43
30 sec
Q.
What is one guideline for exercise in relation to sleep quality?
44
30 sec
Q.
What should be avoided 2-3 hours before bedtime?
45
30 sec
Q.
What are some examples of pre-bedtime activities?
46
30 sec
Q.
What should you avoid when in bed?
47
30 sec
Q.
What should you do if you can't fall back asleep after 20 minutes?
48
30 sec
Q.
What should be included in a regular sleep schedule?
49
30 sec
Q.
What should you avoid doing with your alarm clock?
50
30 sec
Q.
What is the recommended time between waking up and getting out of bed?
51
30 sec
Q.
What should you do if you need noise while sleeping?
52
30 sec
Q.
What is a recommended approach to intrusive thoughts before bedtime?
53
30 sec
Q.
What should you avoid doing in bed?
54
30 sec
Q.
What can be used as a strong stimulus to realign the circadian rhythm?
55
30 sec
Q.
What relaxation technique involves being in the present and focusing on the now?
56
30 sec
Q.
What should you set aside time for a few hours before bedtime?
