Ch. 6 Neurochem

Which of the following statements are true about the effects of ketamine and PCP (angel dust)?

#1. They mentally disassociate users. #2. The effects usually last one to six hours. #3. Bad trips are common. Page 6.21-6.22

Marijuana withdrawal has been associated with which of the following symptoms?

#1. inability to concentrate and marijuana cravings #2. chills, aches, and sweating #3. sleep disturbances and slight tremors #4. decreased appetite and stomach pain Pages 6.40

The mental effects of LSD, psilocybin mushrooms, and other indole psychedelics result from

#1. interactions with the brain's serotonin (especially 5HT2A) receptors #2. subsequent down regulation of serotonin receptors Page 6.5

The effect an all arounder has on the user depends on which of the following factors?

#1. the user's mind-set #2. the physical setting in which the drug is used #3. the amount taken or dosage Page 6.5

How long after ingestion do the effects of LSD begin to appear?

15 to 60 minutes Page 6.8

Marijuana in the urine of a regular user is detectable for

3 to 6 weeks Page 6.43

Approximately how long do the effects of LSD last?

6 to 8 hours Page 6.8

DMT is a long-acting psychedelic.

False

In addition to their psychedelic effects, all arounders almost always depress the central nervous system.

False

The effects of psychedelic drugs are consistent and predictable.

False

The strength of LSD/acid available on the streets today is stronger than the LSD/acid that was widely available on the streets in the 1960s and 1970s.

False

Which of the following most accurately describes the addiction profile for psychedelics such as psilocybin mushrooms, LSD, and peyote?

They do not generally produce compulsive drug-seeking behavior and are not considered addictive. Page 6.10

Psilocybin mushrooms cause less disassociation, panic, and psychotic reactions compared with LSD.

True

There is increasing evidence that the use of some psychedelic drugs under medically monitored conditions may effectively treat some addictions.

True

Tolerance to the mental effects of most psychedelics tends to develop rapidly.

True

The Multidisciplinary Association for Psychedelic Studies is

a group of scientists studying the therapeutic use of psychedelic drugs for health benefits Page 6.7

Hashish is made from

cannabis resin Pages 6.47

People who smoke marijuana commonly present with which physical ailments?

chronic bronchitis Page 6.37

Prolonged use of MDMA (ecstasy) has what effect on sexual function?

decreased orgasm in men and sexual arousal in women

Dabs, an extract of cannabis containing 90% or greater concentration, is also known as

shatter wax honey oil Page 6.30

Candy flipping refers to

using LSD and ecstasy together Page 6.17