PSYCHOACTIVE DRUGS
These drugs alter consciousness by changing arousal, mood, thinking, sensations and perceptions. What are these drugs called?
_______________________________________________
Answer:
Marijuana is a:
a. psychedelic drug, it produces a sense of well-being, mild euphoria and relaxation.
b. depressant drug, it produces drowsiness, sleep and lowers inhibitions.
c. stimulant drug, it increases brain activity, produces wakefulness and alertness.
Answer:
Angelo needs to keep taking opiates otherwise he starts experiencing fever chills, muscle cramps and gastric issues. Angelo has which of the following:
a. physical dependence and side effects of the drug.
b. physical dependence and withdrawal symptoms.
c. psychological dependence and side effects of the drug.
Answer:
Match the following
alcohol opiate
stimulant club drug
morphine depressant
psychedelic drug nicotine
barbiturate LSD
MDMA (ecstasy) downer
Complete the table below:
| Classification of Drug |
Type/example of Drug |
Effect on the brain/neurotransmitter |
Psychological effect |
|
Paints/paint thinners |
Relaxation, hallucinations |
||
|
Opiate |
Behave like endorphins |
||
|
Stimulant |
Caffeine |
||
|
MDMA (ecstasy) |
Love drug, euphoria, well-being |
1. Inhalants - Slow down brain activity.
2. Morphine - Block pain, euphoria, well being.
3. Increase dopamine - Alertness, attention and energy.
4. Amphetamine - Increases serotonin, dopamine and
norepinephrine.
PSYCHOACTIVE DRUGS These drugs alter consciousness by changing arousal, mood, thinking, sensations and perceptions. What are...
The Brain on Mind Altering Drugs Psychoactive drugs alter brain function by acting at synapses in the brain, where they may mimic, enhance, or block the effects of natural signaling molecules (neurotransmitters). The neurotransmitter dopamine plays a particularly important role in creating the dependency aspect of both drug and behavioral addictions. Natural behaviors which enhance survival and/or reproduction, such as eating or engaging in sex, result in a surge of dopamine. Normally, this response helps individuals learn to repeat beneficial...