In adults over 70, the brain has _____
a) increased in weight.
b) decreased in weight.
c) lost all plasticity.
d) fewer neurotransmitter types.
Answer: b
Psychology
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The neurotransmitter at the end organ of the sympathetic branch of the autonomic nervous system is
A. serotonin. B. dopamine. C. norepinephrine. D. GABA.
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A heritability coefficient estimates the extent to which differences within an individual reflect heredity
Indicate whether the statement is true or false
Psychology