Which of the following is an effect of caffeine?
A. decreases the release of acetylcholine
B. activates the endorphin receptor
C. blocks receptors for the neuromodulator adenosine
D. retards the production of dopamine
Answer: C
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What type of phobia is characterized by anxiety about being in places or situations from which escape might be difficult?
A. obsessive-compulsive phobia B. social phobia C. agoraphobia D. specific phobia
What are the three main ways of determining test reliability and what type of stability does each method tap?
What will be an ideal response?
Lisa picks up her electric razor and turns it on. She immediately senses vibrations
coming from it because the razor is stimulating a. free nerve endings. b. muscle spindles. c. Pacinian corpuscles. d. vestibular sacs. e. specialized receptors.
Roughly translated from the German, gestalt means ______
a. "whole" c. "parts" b. "perception" d. "background"