The phase of the menstrual cycle that is characterized by a sharp decline of both estrogen and progesterone and a shedding of the inner lining of the uterus is the
A. menstruation phase.
B. follicular phase.
C. ovulation phase.
D. luteal phase.
Answer: A
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Which statement is true regarding the hepatitis B virus (HBV)?
a. More than half of those who contract HBV end up with chronic hepatitis B. b. Those who end up with chronic hepatitis B are just as likely as someone with acute HBV, to pass the disease onto others. c. The vast majority of those who contract HBV clear the infection on their own. d. It is very rare for a pregnant women who has HBV to pass it onto her unborn child.
Which theory involves the impact of societal norms, such as mandatory retirement, on the behavior of elderly adults?
A. activity theory B. continuity theory C. disengagement theory D. selective optimization
The feature that distinguishes _____ from other sleep disorders is persistent sexual arousal during the episode.
A. sexsomnia B. sleep apnea C. asphyxiophilia D. necrophilia
_____ is defined as intercourse involving persons at least one of whom is married to someone else.
A. Cohabitation B. Adultery C. Larceny D. Battery