Drugs that block the operation of a neurotransmitter are called

a) agonists.
b) antagonists.
c) opioid peptides.
d) neuromodulators.


ANS: b

Psychology

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Explain how genetic and environmental factors contribute to myopia.

What will be an ideal response?

Psychology

Which two of the following theories view human nature as being neutral?

a. psychoanalytic and behaviorist b. psychoanalytic and humanistic c. behaviorist and humanistic d. trait and social learning

Psychology

Sam is known to be the fastest worker in the mail room. He has worked in the mail room for only a short time, but prides himself on being competent and a quick learner

He often gets positive comments from coworkers and his boss, which helps to motivate him and has a positive effect as he continues to challenge himself at work. As a result of his efficient style, he is also given more freedom than other workers as his boss is impressed by his ability to sort and organize mail. Sam is likely to be _______________ motivated as he continues to challenge and push himself to perform even better each day. a) intrinsically b) extrinsically c) internally d) externally

Psychology

What is not one of Kohlberg's moral stages?

A. Pre-conventional level B. Conventional level C. Post-conventional level D. Super-conventional level

Psychology