Sleep

Question 1

Type of sleep that is characterized by dreamless, decrease in BMR, decreased in HR and BP, increase in GI motility

Answer 1

NREM Sleep or Slow-wave sleep

Question 2

Type of sleep described as active dreaming occuring every 90 minutes associated with decreased muscle tone, brain metabolism, and penile erection

Answer 2

REM Sleep or paradoxical sleep

Question 3

This type of wave predominates in Stage 2 of NREM Sleep wherein the waves are interrupted by sleep spindles and K complexes

Answer 3

Theta wave

1. Alpha
2. Theta + Sleep spindle
3. Delta + sleep spindle
4. Delta alon

Question 4

In narcolepsy, ___(REM, NREM) is initiated first.a

Answer 4

REM first

Question 5

From NREM to Awake state, there is an increase in the level of ____, ____, ____.

Answer 5

1. Norepinephrine
2. Serotonin
3. Histamine

Question 6

From NREM to awake state, there is a decrese in ___, and ____

Answer 6

1. Acetylcholine

2. GABA

Question 7

[EEG waves]

awake, at rest, eyes closed

8-13Hz

Answer 7

Alpha

Question 8

[EEG waves]

awake, aroused, alert state, eyes open during REM sleep

13-30 Hz

Answer 8

beta

Question 9

[EEG waves]

seen in brain disorders and degenerative states

4-7 Hz

Answer 9

theta

Question 10

[EEG waves]

seen in early stage of slow wave sleep

4-7Hz

Answer 10

theta

Question 11

[EEG waves]

seen in organic brain disease and infants

0.5-4 Hz

Answer 11

delta

Question 12

[EEG waves]

seen in Stage 3 or NREM sleep

0.5-4Hz

Answer 12

delta

Question 13

[EEG waves]

Seen during REM sleep

Answer 13

beta

Question 14

__ compound implicated in sleep

Answer 14

muramyl peptide

Question 15

[sleep]

active dreaming

Answer 15

REM sleep

Question 16

[sleep]

occurs every 90 minutes, presence of beta waves

Answer 16

REM sleep

Question 17

[sleep]

difficult to arouse by sensory stimuli

Answer 17

NREM sleep

Delta wave

Question 18

[sleep]

MORE difficult to arouse by sensory stimuli

Answer 18

REM sleep

Question 19

[Stages of NREM]

alpha wave interspersed with theta waves

Answer 19

Stage 1

Question 20

[Stages of NREM]

Theta waves interrupted by sleep spindles (12-14Hz)

Answer 20

Stage 2

Question 21

____ are 12-14Hz waves seen in stage 2 NREM

Answer 21

sleep spindles

Question 22

[Stages of NREM]

delta wave + sleep spindles

Answer 22

stage 3

Question 23

[Stages of NREM]

delta wave only

Answer 23

Stage 4

Question 24

this drug decreases the duration of REM sleep

Answer 24

benzodiazepine

Question 25

[from NREM to awake state] NE, Serotonin, Histamine (increases/decreases)

Answer 25

increases

Question 26

[from NREM to awake state] Ach, GABA (increases/decreases)

Answer 26

decreases

Question 27

In narcolepsy, which starts first?

Answer 27

REM sleep

Question 28

Chromosome implicated in narcolepsy characteristics

Answer 28

chromosome 6

Question 29

[Waking/NREM/REM] in the ARAS, High Norepinephrine High serotonin Decrease acetylcholine

Answer 29

waking

Question 30

[Waking/NREM/REM] in the ARAS, Low Norepinephrine Low Serotonin Increase Acetylcholine

Answer 30

REM sleep

Question 31

Norepinephrine, Serotonin and acetylcholine are seen in which part of the brainstem nuclei?

Answer 31

ARAS

Question 32

GABA and histamine are produced (its role in sleep) are seen in which part of the hypothalamus_____

Answer 32

circadian and homeostatic center

Question 33

Circadian center is seen in which part of the brain

Answer 33

hypothalamus

Question 34

[Waking/NREM/REM] in the hypothalamus Low GABA High histamine

Answer 34

Waking

Question 35

[Waking/NREM/REM] in the hypothalamus high GABA Low histamine

Answer 35

NREM

Question 36

part of the brain that controls REM and waking

Answer 36

brainstem nuclei (ARAS)

Question 37

part of the brain that controls NREM to waking

Answer 37

hypothalamus (circadian and homeostatic center)