Sleep incursion recap

Which stage of the sleep cycle is characterised by rapid eye movement and vivid dreams?

• NREM Stage 1

• NREM Stage 2

• NREM Stage 3

• REM

What does an Electroencephalogram (EEG) measure?

• Muscle activity

• Eye movements

• Brain wave activity

• Heart rate

Which of the following is NOT a characteristic of NREM sleep?

• Slow brain waves

• Muscle relaxation

• Rapid eye movements

• Reduced heart rate

What does an Electrooculogram (EOG) measure?

• Brain wave activity

• Skeletal Muscle activity

• Movements of the muscles that control the eyes

• Blood oxygen levels

Which stage of NREM sleep is known as deep sleep?

• NREM Stage 1

• NREM Stage 2

• NREM Stage 3

• REM

What does an Electromyogram (EMG) measure?

• Brain wave activity

• Skeletal Muscle activity

• Eye movements

• Blood pressure

Which of the following is a good practice for maintaining sleep hygiene?

• Drinking caffeine before bed

• Using electronic devices in bed

• Keeping a regular sleep schedule

• Eating a heavy meal before sleep

During which stage of sleep does the body repair tissues and build bone and muscle?

• NREM Stage 1

• NREM Stage 2

• NREM Stage 3

• REM

Which of the following is a common characteristic of REM sleep?

• Slow brain waves

• Muscle paralysis

• Reduced heart rate

• Absence of dreams

Which of the following measures of consciousness is subjective?

• Electroencephalograph

• Sleep diary

• Tests of speed and accuracy

• Electromyograph