ch 4 sleep patterns and theories sleep stages Flashcards
1
Q
awake and alert
A
beta waves
2
Q
resting/relaxing
A
alpha waves
3
Q
stage one is ___% of your sleep cycle
A
5%
4
Q
theta waves appear first in
A
stage 1
5
Q
stage 2 is _____% of your sleep cycle
A
45-50%
6
Q
sleep spindles, k complexes, theta waves
A
stage 2
7
Q
stage 3 is _____% of your sleep cycle
A
20
8
Q
awakening=groggy and disoriented
A
stage 3
9
Q
important for physical growth
A
stage 3
10
Q
deep sleep, delta waves
A
stage 3
11
Q
delta waves increase with..
A
exercise
12
Q
REM is _____% of your sleep cycle
A
25/30
13
Q
what does more stress lead to when it comes to REM sleep
A
increased rem sleep
14
Q
muscle atonia occurs
A
REM
15
Q
brain waves move as if awake, very similar to being awake
A
REM
