Mirena and Skyla work by _________
A) ?continually scraping the uterine lining.
B) ?inhibiting ovulation, thickening cervical mucus, altering endometrial lining, and impairing tubal motility.
C) ?altering tubal and uterine fluids due to their copper content.
D) ?creating a physical barrier at the entrance to the cervix.
B
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Which theory of motivation views motivated behavior as being pulled by a goal?
a) incentive b) instinctive c) drive-reduction d) cognitive dissonance
Research on the use of addictive drugs indicates that:
a. regular marijuana smokers typically experience an irresistible craving for LSD. b. only a small minority of America's ex-smokers kicked the habit on their own. c. individuals who are given morphine for pain relief seldom develop the irresistible cravings of an addict. d. people who respond strongly to hypnosis are more prone to drug addiction. e. the majority of people become addicted to cocaine within a couple of years of their first use.
According to Vaughan, the moral calculator has wide acceptance.
a. true b. false
Although young children may seem unaffected by a divorce at the time, problems may emerge when they are adolescents. This delayed effect is called a
A. delayed adjustment. B. gradual manifestation. C. deferred effect. D. sleeper effect.