Low to moderate doses of amphetamine-related drugs generally
a. increase virtually all motor activities
b. enhance performance on tasks requiring sustained attention
c. enhance performance most dramatically when the person is fatigued
d. only b and c
d
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The normal distribution is
a. most frequently observed for the distribution of small sample sizes. b. characterized by a high degree of skewness. c. a distribution with a known shape and other properties. d. the distribution that we would expect for the salaries of basketball players.
__________is one of the four pillars of attraction used in social psychology to understand how we make friendship choices
A) Similarity B) Diversity C) Status D) Power
In response to a stressful situation, the __________ stimulates release of cortisol from the __________.
A. sympathetic adrenal-medullary system; adrenal medulla B. sympathetic adrenal-medullary system; adrenal cortex C. hypothalamic pituitary adrenal axis; adrenal medulla D. hypothalamic pituitary adrenal axis; adrenal cortex
When an electrical impulse reaches a terminal button, it triggers the release of neurotransmitter molecules into the gap between neurons, known as the ________.
A. vesicle fusion B. postsynaptic potential C. synaptic cleft D. excitatory synapse