Psychology Chapter on Stimulants and Depressants

Questions and Answers

Match the following classes of psychoactive drugs with their characteristics:

Stimulants = Reduce activity of the Central Nervous System (CNS) Depressants = Alter sensation and perception Opioids = Increase activity in opioid receptor neurons Hallucinogens = Block the reuptake of dopamine and norepinephrine

Match the drug class with its primary effect:

Stimulants = Euphoria and increased energy Depressants = Analgesia and sedation Opioids = Slower breathing and digestion Hallucinogens = Visual and sensory distortions

Match the following substances with their corresponding effect on the body:

Stimulants = Enhance mood and alertness Depressants = Induce relaxation and drowsiness Opioids = Cause constipation and euphoria Hallucinogens = Disturb normal sensory perception

Match the following drug classifications with their mechanism of action:

<p>Stimulants = Block neurotransmitter reuptake Depressants = Inhibit neuronal activity Opioids = Bind to specific receptor neurons Hallucinogens = Alter synaptic neurotransmitter activity</p> Signup and view all the answers

Match the drug class with its psychological effect:

<p>Stimulants = Increased heart rate and energy Depressants = Reduced anxiety and tension Opioids = Pain relief and sense of well-being Hallucinogens = Altered reality and perception</p> Signup and view all the answers

Study Notes

Stimulants

Psychoactive drugs that enhance alertness and energy levels.
Function by blocking the reuptake of neurotransmitters: dopamine, norepinephrine, and serotonin.
Increased presence of these neurotransmitters in synapses results in heightened mood and focus.

Depressants

A class of drugs that diminish overall brain and body activity.
Primarily depress the Central Nervous System (CNS), leading to relaxation and reduced anxiety levels.
Commonly used for conditions such as insomnia, anxiety, and muscle spasms.

Opioids

Chemicals that activate opioid receptors in the brain and digestive system.
Effects include euphoria (intense happiness), analgesia (pain relief), slower breathing, and constipation.
Often utilized in pain management, but carry a risk of addiction and overdose.

Hallucinogens

Psychoactive substances that disrupt normal sensory processing.
Alter sensations and perceptions, leading to experiences that may seem unreal or distorted.
Can evoke visual and auditory hallucinations, affecting thoughts, emotions, and self-perception.

Description

Explore the effects and mechanisms of stimulants and depressants in this quiz. Learn how psychoactive drugs influence neurotransmitters and impact mood and focus, while also understanding their role in reducing anxiety and promoting relaxation. Test your knowledge on these key concepts from psychology!