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953967
Sleep: Neuroscience Quiz
Description
Quiz on Sleep: Neuroscience Quiz, created by sarahrebekahthomas on 30/05/2014.
Quiz by
sarahrebekahthomas
, updated more than 1 year ago
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Created by
sarahrebekahthomas
about 10 years ago
229
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Resource summary
Question 1
Question
An EEG can measure all brain activity?
Answer
True
False
Question 2
Question
EEG rhythms during sleep (awake to Stage 4) are generally in the order of . . ?
Answer
Beta, Alpha, Theta, Delta, Spindle + K Complex
Alpha, Beta, Delta, Theta, Spindle + K Complex
Alpha, Beta, Spindle + K Complex, Delta, Theta
Alpha, Beta, Theta, Spindle + K Complex, Delta
Question 3
Question
REM Sleep is characterised by:
Answer
Alpha-like rhythms
Beta-like rhythms
Theta-like rhythms
The presence of K complexes
Question 4
Question
Heart rate is reduced in REM sleep compared to non-REM sleep
Answer
True
False
Question 5
Question
Respiration rate lowers during non-REM sleep
Answer
True
False
Question 6
Question
In REM sleep:
Answer
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
Question 7
Question
Delta rhythms occur in Stage 4 non-REM sleep
Answer
True
False
Question 8
Question
In deep sleep, pyramidal cell activity in the cortex is fast and irregular
Answer
True
False
Question 9
Question
In epilepsy, absence seizures are characterised by:
Answer
Low frequency EEG
High frequency EEG
Low amplitude, irregular
High amplitude, synchronous
Question 10
Question
Cataplexy is where the sufferer cannot stay awake during the day
Answer
True
False
Question 11
Question
The circadian rhythm is controlled by the SCN in the amygdala
Answer
True
False
Question 12
Question
There is an increase in the firing of 5-HT and NA-containing neurons before waking up:
Answer
True
False
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