Describe the differences between antagonists and agonists.
What will be an ideal response?
Drugs either facilitate or inhibit transmission at synapses. A drug that blocks a neurotransmitter is an antagonist, whereas a drug that mimics or increases the effects is an agonist. (The term agonist is derived from a Greek word meaning "contestant." The term agony derives from the same root. An antagonist is an "anti-agonist," or member of the opposing team.) A mixed agonist-antagonist is an agonist for some effects of the neurotransmitter and an antagonist for others or an agonist at some doses and an antagonist at others.
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Infant Marisa cries and throws tantrums when she doesn't get her way. Moreover, she becomes very upset when her parents attempt to change her diaper. With regard to temperament, Marisa is best classified as
a. easy. b. difficult. c. slow-to-warm-up. d. secure.
The CNS depressants include various prescription drugs referred to as
A. GHBs. B. sedative-hypnotics. C. entheogens. D. catecholamines.
Fiske, Cuddy, Glick, and Xu proposed two categories of judgment: warmth and competence. What is this called?
A. frustration-aggression theory B. stereotype content model C. social identity theory D. realistic conflict theory
According to the text, Asian American adolescents have the best academic performance. What is a potential reason for this performance?
a. Social class b. Parenting practices c. Friends' influences d. All of these answers are correct