Awareness of internal and external stimuli is...

• consciousness

• sleep

• wakefulness

• REM sleep

Which of the following is an external stimuli?

• pain

• hunger

• emotions

• hearing

Which of the following is an internal stimuli?

• see

• hunger

• pain

• both pain and hunger

What are the two types of consiousness?

• sleep

• wakefulness

• Both of these

What is sleep?

• low levels of physical activity and reduced sensory awareness

• high levels of sensory awareness

• increased sensory awareness

• all of these

Wakefulness is characterized by high levels of sensory awareness, thought, and behavior.

• True

• False

True or False: There are two types of sleep, nonREM and REM

• True

• False

Which of the following is not a characteristic of REM sleep?

• sleepwalking occurs

• eyes dart back and forth

• irregular breathing

• large muscles are paralyzed

• brain temperature increases

When do vivid dreams occur?

• when you go to bed

• when awake

• Stage 2

• REM sleep

True or False: Sleepwalking occurs in REM

• True

• False