Which neurotransmitter plays a key role in generalized anxiety disorder?
a) GABA
b) serotonin
c) dopamine
d) acetylcholine
a
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During the early part of the twentieth century, the biological disease model of mental problems led to ____
a. the belief that mental illness had no physical basis b. improved treatments c. more controlled research methods d. eugenics and segregation
The upper third of the face is controlled by a. the ipsilateral facial nerve
b. the contralateral facial nerve. c. both the ipsilateral and contralateral facial nerves. d. both the ipsilateral and contralateral trigeminal nerves.
An example of an anxiety disorder is
a. borderline personality b. obsessive-compulsive disorder c. schizophrenia d. depression
Lives in Context Video 3.2: Aging and Physical DevelopmentClick on the above link to access the Interactive eBook. Once you've signed in, scroll to page 105 and watch the video. When you've finished watching the video, come back to the test and answer the following question:Elsie has sarcopenia, or the age-related loss of______.
A. muscle mass and strength B. neural tissue C. memory D. vision