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
Answer: C
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Regarding his college work, Toby tends to be disorganized, is
frequently late to class, and often fails to turn in his assignments. He would most likely score low on which dimension of the Big Five personality model? a. neuroticism b. conscientiousness c. agreeableness d. openness to experience
Pegboards, such as those devised by Johnson O'Connor and by psychologists at Purdue
University, are measures of __________ manual movements. A) medium B) small C) large D) large and small
Which of the following is a symptom of schizotypal personality disorder?
A. Suspicion and cynicism B. Fear of criticism C. Rigid habits and perfectionism D. Perceptual distortions
Which of the following is true of children with generalized anxiety disorder?
A. They are obsessed by repetitive, intrusive thoughts, images, or impulses. B. Their disorder is a strong predictor of antisocial and criminal behavior in adulthood. C. They seek approval and need constant reassurance. D. Their disorder is usually triggered by traumatic experiences.