As Andy goes through his college classes, he realizes he has a lot of difficulty remembering what he has heard and been taught. He seems to be experiencing a serious memory problem. Which neurotransmitter is most likely involved in this problem?
a. GABA
b. Dopamine
c. serotonin
d. acetylcholine
Ans: d. acetylcholine
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Schizoaffective disorder involves
a. split personality. b. emotionally-based delusions. c. "cut off" emotions and lack of expressiveness. d. the overlapping of symptoms of schizophrenia with those of mood disorder with psychotic features.
Nero is constantly worrying about his grades, his job, and his girlfriend. He finds it difficult to sleep at night because his mind won't calm down. According to trait theory, Nero scores high on which of the Big 5?
A) Agreeableness B) Conscientiousness C) Antagonism D) Neuroticism
Which developmental task would most likely characterize Dave, who is in his mid-teens?
a. Implementation b. Stabilization c. Consolidation d. Crystallization
Which of the following statements regarding nicotinic receptors is false?
A) They are inhibitory B) They are stimulated by acetylcholine C) They are found in the brain D) They are found in muscles