The menstrual disturbances mainly manifested dysmenorrhea, excessive bleeding and delayed menstrual cycles.
A.difficult
B.. absent
C.excess
D.decreased
A.difficult
B.. absent
C.excess
D.decreased
A.distur
B.hinder
C.interfere
D.delay
A.They appreciate his work by giving him extra money.
B.They hate him because he disturbs their rest in the early morning.
C.They think he doesn't do the work well.
D.They like him because they can read newspapers in the morning.
A.amenorrhea
B.dysmenorrhea
C.oligomenorrhea
D.menorrhagia
A、the circadian rhythm
B、the infradian rhythm
C、the ultradian rhythm
D、none of the above
A、Ovarian cancer
B、Appendicitis
C、Normal pregnancy
D、Ectopic tubal pregnancy
A、Each peak in estrogen concentration is accompanied by an even greater peak in progesterone concentration
B、FSH reaches its highest concentration 3 days before menstruation begins.
C、Progesterone is low during the first half of the cycle, and rises to a peak during the second half.
D、Ovulation occurs exactly in the middle of the follicular phase of the cycle.
E、The corpus luteum normally degenerates on day 14 of the cycle
A、Progesterone is low during the first half of the cycle, and rises to a peak during the second half.
B、Each peak in estrogen concentration is accompanied by an even greater peak in progesterone concentration
C、FSH reaches its highest concentration 3 days before menstruation begins.
D、Ovulation occurs exactly in the middle of the follicular phase of the cycle.
E、The corpus luteum normally degenerates on day 14 of the cycle
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