Which of the following activities/sports is noted
by your textbook as having a concerning number of head injuries and concussions?
a) lacrosse
b) ice hockey
c) women's field hockey
d) cheerleading
ANS: d
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A decrease in which of the following neurotransmitters has been implicated in depression?
A. GABA, acetylcholine, aspartate B. Norepinephrine, serotonin, dopamine C. Somatostatin, substance P, and glycine D. glutamate, histamine, opioid peptides
Damage to the prefrontal cortex is most likely to result in ____
a. an inability to move b. the loss of somatosensory experiences c. poorly planned movements d. no effect on movement
The primary explanation for the addictive nature of street drugs lies in their impact on the brain's ________ system
a) serotonergic b) acetylcholinergic c) dopaminergic d) endocrinergic
According to the article Psychics and Scientiststhe participants' statements about the crime objects revealed
fairly high accuracy. What did the researchers conclude? (a) all of the participants had strong psychic ability (b) the participants must have read about the crimes in the newspaper (c) the objects gave away a great deal of information (d) all of the above