The first menstrual period is menarche and is triggered by the:
A. limbic system
B. thymus
C. hypothalamus
D. hippocampus
Answer: C
Psychology
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a) a heterosexual couple b) a bisexual couple c) a male homosexual couple d) a female homosexual couple
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Spermarche refers to
A) a rapid increase in levels of testosterone. B) an interruption in the HPG axis. C) increased activity of the adrenal glands. D) a boy's first ejaculation.
Psychology