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WorksheetsQuiz on Sleep and Memory
Total questions: 20
Worksheet time: 10mins
REM sleep is also called as?
Deep sleep
Paradoxical sleep
Sleep apnea
Somnambulism
Which wave is prominent in relaxed wakefulness with eyes closed?
Alpha waves
Beta waves
Theta waves
Delta waves
EEG waves seen in deep sleep (stage 3 & 4) are?
Alpha waves
Beta waves
Theta waves
Delta waves
Which of the following is a characteristic feature of REM sleep?
Muscle tone increases
Slow eye movement
Active dreaming
Decreased brain activity
NREM sleep is associated with?
Active dreaming
Muscle paralysis
Physiological rest
Paradoxical activity
What is the frequency range of alpha waves?
13-30 Hz
8-13 Hz
4-7 Hz
<4 Hz
Broca’s area is mainly responsible for?
Understanding speech
Producing speech
Memory storage
Visual recognition
Wernicke’s area is primarily involved in?
Speech production
Language comprehension
Motor coordination
Emotional memory
Which of the following is a type of long-term memory?
Sensory memory
Iconic memory
Procedural memory
Working memory
The mechanism of long-term memory involves?
Ionic flux only
Increased synaptic strength
ATP depletion
Short-term inhibition
Paraplegia results from injury to?
Cerebral cortex
Spinal cord below cervical region
Brainstem
Cerebellum
Hemiplegia typically results from?
Spinal cord transection
Brainstem hemorrhage
Unilateral cortical lesion
Bilateral cerebellar damage
Which EEG wave is most common during alert mental activity?
Alpha
Beta
Delta
Theta
Sleep cycle repeats approximately every?
30 min
45 min
90 min
120 min
REM sleep is characterized by?
No dreaming
High EMG activity
Irregular heart rate and respiration
Absence of eye movement
Damage to Wernicke’s area results in?
Motor aphasia
Sensory aphasia
Global aphasia
Anomic aphasia
Which of these is a type of explicit memory?
Procedural memory
Emotional memory
Episodic memory
Reflex memory
Broca’s area is located in?
Occipital lobe
Parietal lobe
Frontal lobe
Temporal lobe
Sleep spindles are characteristic of which NREM stage?
Stage 1
Stage 2
Stage 3
Stage 4
Which neurotransmitter is linked to REM sleep generation?
Dopamine
Norepinephrine
Serotonin
Acetylcholine
