4.1.1C Warmup

In describing the function of EEGs, EOGs, and EMGs, the acronym 'DARE' can be used. Each letter stands for:

D - ​ (a)  

A - ​ (b)  

R​ - (c)  

E - ​ (d)  

• detects
• amplifies
• records
• electrical activity
• deletes
• applies
• researches
• rates
• allocates
• emotional activity

What do the following sleep measuring devices measure?

• Brain activity

• Electromyograph

  (EMG)

• Eye movements

• Electroencephalograph

  (EEG)

• Muscle activity

• Electro-oculograph

  (EOG)

EEGs, EOGs, and EMGs are all​ (a)   measures of sleep that provide (b)   data.

• objective
• physiological
• psychological
• biological
• subjective
• innacurate

An intensive study of a sleeping person, monitoring and recording of various physiological responses of the sleeper during the course of the night is called...

Heart rate, body temp, respiration, level of O2 in blood, body position, leg movements, and snoring can all provide information about sleep.

• TRUE

• FALSE

Have you done the PLT: Unit 4 AoS 1 KKP 1 - Part 2?

• YES!

• No...

If an electro-oculography (EOG) shows high activity, the person is most likely in...

• NREM Stage 1 sleep

• NREM Stage 2 sleep

• NREM Stage 3 sleep

• REM sleep

If an electroencephalograph shows low frequency, high amplitude waves, the person is most likely in...

• Stage 1 NREM sleep

• Stage 2 NREM sleep

• Stage 3 NREM sleep

• REM sleep