Research on the biological causes of schizophrenia has mainly focused on neurotransmitters associated with

A) negative symptoms.
B) positive symptoms.
C) cognitive impairments.
D) social cognition.

B

Psychology

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People with _________ personality disorder persistently avoid and are removed from social relationships and demonstrate little in the way of emotion.

a.) avoidant b.) schizoid c.) obsessive-compulsive d.) schizotypal

Psychology

Inhibition of hunger is to overeating as ________ is to ________.

a. destruction of the lateral hypothalamus; destruction of the ventromedial hypothalamus b. destruction of the ventromedial hypothalamus; destruction of the lateral hypothalamus c. a low blood glucose level; a high blood insulin level d. a high blood glucose level; a low blood insulin level

Psychology