chapter 5 unit 3- sleep

Question 1

Small fast ways associated with being awake and alert

Answer 1

beta waves

Question 2

large slow, waves associated with relaxation and falling asleep

Answer 2

alpha waves

Question 3

stage of sleep, marked by REMs, high frequency brain waves, and dreams similar to stage one

Answer 3

REM sleep

Question 4

occurs during all stages of sleep

Answer 4

nREM sleep

Question 5

-light sleep

-Heart rate slows and breathing becomes irregular

-Small irregular waves with some alpha waves

Answer 5

Stage one of non-REM sleep

Question 6

-sleep deepens and body temperature drops

-Sleep spindles

Answer 6

stage 2

Question 7

-very large and slow Delta waves signal to move to deeper sleep and further loss of consciousness

Answer 7

stage 3

Question 8

-deepest level of normal sleep usually reached in an hour

-Pure Delta waves and in a state of oblivion

Answer 8

stage 4

Question 9

lower body and brain activity in metabolism great sleep, my help, conserve energy and lengthen life

Answer 9

repair/ restorative series of sleep