The discovery of the ________ between arousal and performance implies that there is an optimal arousal level for one's best performance
Fill in the blanks with correct word
inverted-U function
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Biological factors suspected of contributing to ASDs include
a. abnormal brain wave patterns or seizures. b. increased activity in the frontal and temporal lobes. c. contact with lead or other heavy metals in utero. d. vaccines, particularly those that include a mercury preservative.
Herschel is brought to the hospital by six policemen who struggle to keep him from acting violently. He has been smoking a mixture of marijuana and a particular drug. During his first several days in the hospital, Herschel is either suspicious and violent or fearful. He staggers when he walks and has slurred speech. Herschel was probably using marijuana and what other drug?
a. barbiturate c. phencyclidine b. LSD d. heroin
_____ is a personal characteristic that includes creativity, artistic talent, and mathematical ability
a. Specific aptitudes c. General intelligence b. Social skills d. Interests
Regarding neurotransmitters, which of the following statements is FALSE?
a. Slight variations in neurotransmitter function may be related to temperament differences in infancy and personality differences in adulthood. b. Too much acetylcholine may cause schizophrenia. c. Too little serotonin may underlie depression. d. Some neurotransmitters are used by specific "pathways" that interlink regions of the brain which prevents the intermixing of messages.