Briefly explain what happens when you undergo dark adaptation by explaining why, when you enter a dark room after being in a very bright light, you cannot see anything for approximately 10 minutes and are unable to see things clearly for 30 minutes
What will be an ideal response?
Dark adaptation, or the process by which the eyes become more sensitive to light in low illumination, occurs when the rods and cones adapt to declining levels of light. The cones adapt faster, reaching their threshold limit about 10 minutes after entering the dark. The rods continue to adapt, reaching their limit at a much lower absolute threshold in about 20 minutes.
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When his wife tells him that he cannot go out bowling with the guys, Homer gets mad and yells at his son, Bart. Homer's behavior is an example of
a. instrumental aggression. b. catharsis. c. displacement. d. vicarious aggression.
Concerning satisfaction in retirement, a. no group has been found to show increased levels of satisfaction in retirement
b. well-being tends to drop significantly during the first year following voluntary retirement. c. forced retirement is associated with declines in physical and mental health. d. early-life social challenges are almost always continued in the retirement years, even if you experience positive interactions in middle adulthood.
The ____ model of mental illness assumes that abnormal behavior is caused by such things as grief, conflict, and frustration.
a. psychological b. supernatural c. medical d. environmental
While Type A behavior appears to promote heart disease, which of the following may be what triggers a heart attack?
a. overworking b. being achievement-oriented c. depression or distress d. a sense of time urgency.