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
Psychology
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Through a process known as __________, the receptors change or convert the sensory stimulation into neural impulses, the electrochemical language of the brain
a) sensory adaptation b) saturation c) accommodation d) transduction
Psychology
After surviving an Amtrak derailment, John experienced frequent, vivid thoughts and images of the accident for several months. He also had problems sleeping and was irritable and withdrawn. John is suffering from:
a. major depression. b. posttraumatic stress disorder c. generalized anxiety disorder. d. panic disorder.
Psychology