Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

ADELE-Noodles of Neurology > Sleep > Flashcards

Sleep Flashcards

1
Q

What is sleep?

A

A normal reversible, recurrent state, loss of ability to respond to external environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

TRUE/FALSE

When you are asleep you are unconscious

A

FALSE
you are not conscious- not fully aware of self/environment
you are not unconscious- can respond when stimulated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

TRUE/FALSE

Species with higher metabolic rates have higher sleep times

A

TRUE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Is REM or non-REM essential?

A

Non-REM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

A mid-afternoon nap of 15m is equivalent to how many minutes overnight?

A

90m

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

At the start of the night it is mainly ——- sleep

A

Non-REM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is 3/4 of sleep for a young adult

A

Non-REM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What type of sleep is this describing?

Synchronised, rhythmic EEG activity, partial muscle relaxation, reduced cerebral blood flow

A

Non-REM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the purpose of Non-REM sleep?

A

Protein synthesis, cell division and growth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

TRUE/FALSE

In Non-REM sleep there is increased HR, Blood pressure and tidal volumes

A

FALSE

there is decreased HR, BP and tidal volumes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

When is REM sleep?

A

Towards the end of the night

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What does the ECG show in REM sleep?

A

Fast activity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Which stage of sleep is remarkably similar to wakefulness?

A

REM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Name a class of drug that suppresses REM sleep? What is the effect?

A

Tricyclics

No effect

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the purpose of REM sleep?

A

Consolidated memory and possibly deletes unnecessary files, maintains immunocompetence

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

How many hours a day do neonates spend asleep?

A

16h

17
Q

REM sleep is mainly for ….

A

Early brain development

18
Q

As we get older we have decreasing amounts of NREM and REM sleep TRUE/FALSE

A

FALSE
we have decreasing amounts of REM
Same amount of NREM

19
Q

What is the circadian rhythm important for?

A 
Sleep-wake
Appetite
Hormone secretion
Body temperature
Alertness
20
Q

Retinal ganglion cells projecting to suprachiasmic nucleus entrains the what?

A

Body clock

21
Q

TRUE/FALSE

Muscle recovers during sleep

A

FALSE

There is no evidence of muscle recovery during sleep however it does help with tissue repair

22
Q

TRUE/FALSE

Cell division peaks during sleep

A

TRUE

23
Q

TRUE/FALSE

Sleep deprivation affects all tasks

A

FALSE

Sleep deprivation does not affect old well-rehearsed tasks, routine and logic tasks

24
Q

40% of REM parasomnias are idiopathic but can be preceding what disease?

A

Parkinsons disease

25
Q

On a multiple sleep latency test how do you know it is narcolepsy?

A

Go into REM sleep right at the very start

26
Q

On Lumbar Puncture in Narcolepsy what is expected?

A

Low CSF hypocretin levels

ADELE-Noodles of Neurology (38 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions