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