953967
Beschreibung
Quiz von sarahrebekahthomas, aktualisiert more than 1 year ago
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Erstellt von sarahrebekahthomas
vor mehr als 10 Jahre
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Frage 1
Frage
An EEG can measure all brain activity?
Antworten
- True
- False
Frage 2
Frage
EEG rhythms during sleep (awake to Stage 4) are generally in the order of . . ?
Antworten
-
Beta, Alpha, Theta, Delta, Spindle + K Complex
-
Alpha, Beta, Delta, Theta, Spindle + K Complex
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Alpha, Beta, Spindle + K Complex, Delta, Theta
-
Alpha, Beta, Theta, Spindle + K Complex, Delta
Frage 3
Frage
REM Sleep is characterised by:
Antworten
-
Alpha-like rhythms
-
Beta-like rhythms
-
Theta-like rhythms
-
The presence of K complexes
Frage 4
Frage
Heart rate is reduced in REM sleep compared to non-REM sleep
Antworten
- True
- False
Frage 5
Frage
Respiration rate lowers during non-REM sleep
Antworten
- True
- False
Frage 6
Frage
In REM sleep:
Antworten
-
Body-wide muscle paralysis occurs
-
Dreaming occurs
-
Sleepwalking is most likely to occur
-
EEG shows low amplitude
-
Low brain activity overall
-
Begins shortly after a sharp spike in 5-HT containing neurons
Frage 7
Frage
Delta rhythms occur in Stage 4 non-REM sleep
Antworten
- True
- False
Frage 8
Frage
In deep sleep, pyramidal cell activity in the cortex is fast and irregular
Antworten
- True
- False
Frage 9
Frage
In epilepsy, absence seizures are characterised by:
Antworten
-
Low frequency EEG
-
High frequency EEG
-
Low amplitude, irregular
-
High amplitude, synchronous
Frage 10
Frage
Cataplexy is where the sufferer cannot stay awake during the day
Antworten
- True
- False
Frage 11
Frage
The circadian rhythm is controlled by the SCN in the amygdala
Antworten
- True
- False
Frage 12
Frage
There is an increase in the firing of 5-HT and NA-containing neurons before waking up:
Antworten
- True
- False
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