Your grandmother has quite a bit of gray hair. She told you that she first started getting gray hair when she was 52 and it keeps getting grayer each year. What is happening that her hair is getting gray?
a. Gray pigments occur more frequently in older adults.
b. The hair becomes more transparent in old age.
c. Stress creates more gray pigment to appear in older adults.
d. Most people experience loss of pigment that provides hair color.
Answer: D
Psychology
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Which of the following is not listed in the DSM-5 as a method of reexperiencing traumatic events by one suffering from posttraumatic stress disorder?
a.) memories b.) dreams c.) nightmares d.) delusions
Psychology
The age at which one is considered 'old,' which is now 65, is based upon
a) clear biological changes that begin at about that age. b) social policy. c) the age at which individuals begin to refer to themselves as old. d) a scientific standard.
Psychology