Bright light affects the timing of body rhythms by reducing the amount of
a. melatonin.
b. serotonin.
c. acetylcholine.
d. androgens.
ANSWER: a
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When exploring the respective influences of heredity and environment in contributing to mood disorders, many researchers compare the instances of the disorders among the biological and adoptive families of people who have bipolar disorder. What do these comparisons show?
a. The contributions of heredity and environment are relatively equal. b. There is little observable influence from either heredity or environment. c. The influences of environment are stronger than those of heredity. d. The influences of heredity are stronger than those of environment.
An example of self-induced insomnia is insomnia:
A) induced by working late hours. B) induced by depression. C) induced by anxiety. D) with no obvious causes.
Explain what Piaget meant by moral realism, immanent justice, and moral relativism
What will be an ideal response?
In terms of evolution, which of the following human brain regions was the first to emerge?
A. The hindbrain B. Thalamus C. The forebrain D. The midbrain