Attention-deficit/hyperactivity disorder has been linked to irregularities in the way which of the following neurotransmitters operates in the brain?

a. dopamine
b. serotonin
c. acetylcholine
d. GABA


a
Page 244
Learning Objective 8.10
Factual
Difficult

Psychology

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a. From behavioral observations b. By examining certain chromosomes c. By measurements of brain activity d. By measurements of brain volume

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Marta has symptoms related to more than one of the subtypes of schizophrenia. She most likely suffers from

a. misdiagnosis. c. disorganized schizophrenia. b. catatonic schizophrenia. d. undifferentiated schizophrenia.

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a. discussion c. method b. introduction d. results

Psychology

Schachter and Singer proposed that two things have to happen before emotion occurs: _____ and _____

a) physical arousal; fight or flight b) cognition; behavior c) physical arousal; labeling d) behavior; physical arousal

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