Chapter 4 - Consciousness, Sleep, and Psychoactive Drugs.

Which area of the hypothalamus plays a significant role in setting our circadian rhythms?

the suprachiasmatic nucleus

Which brainwave is most associated with the deepest level of sleep?

delta

The activation-synthesis hypothesis is a hypothesis about:

dreaming

Which of the following was not given as an example of sleep hygiene?

sleep in clean sheets and bedding—wash sheets and bedding often

Which of the following recreational drugs can interfere with REM sleep?

All of the above are true

Addictive drugs increase _________ in the nucleus accumbens.

dopamine

Psychological tolerance can be best understood by the mechanisms of:

theories of classical conditioning

Hallucinogenic drugs increase the simultaneous activity of ___________ systems.

serotonin

The Turing test is used for which purpose?

a measure of artificial intelligence

Which of the following is NOT a sleep disorder?

sleep paranoia