PSY100- Chapter 5

Sleep apnea is a sleep disorder in which individuals stop ______ during sleep

To which classifications does MDMA (Ecstasy) belong? Hallucinogen Depressant Inhalant Stimulant

The two parts of consciousness are

is a dream's surface content.

Order the steps of hypnosis.

MDMA produces its effects by releasing which of the following neurotransmitters?

Show increases amplitude Synchronous (regular) Associated with relaxation and drowsiness Slowed down waves

Desynchronous (inconsistent) High frequency and low amplitude Associated with alertness and concentration

Stage N1 sleep is characterized by _______ waves, which are even slower in frequency and greater in amplitude than alpha waves.

In what stage do sleep spindles begin to appear on the EEG machine? Stage N1 Stage N2 Stage N3 Stage R (REM)

Martin is taking part in a sleep study. Bursts of muscular activity cause his eyeballs to move back and forth beneath his eyelids. In what stage of sleep is he? Stage N1 Stage N2 Stage N3 Stage R (REM)

Which of the following patterns occur in Stage N3 sleep? Very slow and large delta waves have just begun to appear and the individual is relaxing deeper into sleep. The individual is deeply asleep. Delta waves dominate the EEG pattern, and snoring might occur. The individual can easily be awakened from this stage of light sleep. Brain wave patterns are irregular and slower theta waves are apparent. Bursts of muscular activity can be seen beneath an individual's eyelids.

Sleeping is divided into which two broad categories? REM and NREM N1 and N4 N1 and REM N4 and NREM

During what stage of sleep do myoclonic jerks occur? Stage N1 Stage N2 Stage N3 Stage R (REM)

Which of the following statements is true? Most dreaming occurs in Stage 1 sleep. Delta waves typically occur during REM sleep. Sleep spindles begin to occur during Stage 2 sleep. Correct Theta waves are mostly produced in Stage 3 sleep.