Which of the following is an example of secondary aging?
A. reduced bone mass
B. hereditary macular degeneration
C. lack of menstruation after menopause
D. decline in brain weight
Ans: B. hereditary macular degeneration
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Codeine, heroin, and morphine all ____ and are derived from the ____
a. stimulate the central nervous system; cannabis plant b. stimulate the central nervous system; coca plant c. depress the central nervous system; opium plant d. depress the central nervous system; marijuana plant
You are absolutely terrified of dogs. Your behavior therapist is taking you to a kennel where you will be surrounded by 10 dogs. This therapeutic approach is known as
a. systematic desensitization. c. aversion conditioning. b. higher-order conditioning. d. flooding.
____________was the affliction in the Middle Ages in which people believed
themselves to be possessed by wolves. Fill in the blanks with correct word
Hills are to __________ as valleys are to __________.
A. sulci; fissures B. fissures; gyri C. gyri; sulci D. sulci; gyri