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puberty    音标拼音: [pj'ubɚti]
n. 青春期,春情发动期,妙龄

青春期,春情发动期,妙龄

puberty
n 1: the time of life when sex glands become functional [synonym:
{puberty}, {pubescence}]

Puberty \Pu"ber*ty\, n. [L. pubertas, fr. puber, pubes, adult:
cf. F. pubert['e].]
1. The earliest age at which persons are capable of begetting
or bearing children, usually considered, in temperate
climates, to be about fourteen years in males and twelve
in females.
[1913 Webster]

2. (Bot.) The period when a plant first bears flowers.
[1913 Webster]


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  • Puberty and Precocious Puberty - NICHD - Eunice Kennedy Shriver . . .
    The onset of puberty, the time in life when a person becomes sexually mature, typically occurs between ages 8 and 13 for girls and ages 9 and 14 for boys Precocious puberty is puberty that begins abnormally early, and delayed puberty is puberty that begins abnormally late
  • About Puberty and Precocious Puberty | NICHD - NICHD - Eunice Kennedy . . .
    What are normal puberty, precocious puberty, and delayed puberty? Normal Puberty The time in one's life when sexual maturity takes place is known as puberty The physical changes that mark puberty typically begin in girls between ages 8 and 13 and in boys between ages 9 and 14 Precocious Puberty Precocious puberty is a condition that occurs when sexual maturity begins earlier than normal
  • Puberty and Precocious Puberty Resources | NICHD - Eunice Kennedy . . .
    Links to websites of groups that study or provide information about puberty and precocious puberty
  • What are common treatments for problems of puberty?
    Treatment for precocious puberty can help stop puberty until the child is closer to the normal time for sexual development One reason to consider treating precocious puberty is that rapid growth and bone maturation, caused by precocious puberty, can prevent a child from reaching his or her full height potential
  • What causes normal puberty, precocious puberty, delayed . . . - NICHD
    What causes normal puberty, precocious puberty, delayed puberty? Normal Puberty Puberty is the body's natural process of sexual maturation Puberty's trigger lies in a small part of the brain called the hypothalamus, a gland that secretes gonadotropin-releasing hormone (GnRH)
  • NICHD Puberty and Precocious Puberty Research Information
    Through research on precocious puberty and delayed puberty, NICHD aims to learn more about the complex interplay among the hypothalamus, pituitary gland, and male and female gonads—the body’s reproductive axis
  • What are the symptoms of adrenal gland disorders?
    The adrenal glands, located on the top of each kidney, are responsible for releasing different hormones Adrenal gland disorders occur when the adrenal glands produce too much or too little of these hormones
  • Eunice Kennedy Shriver National Institute of Child Health and Human . . .
    The menstrual cycle is the monthly process in which female hormones stimulate an ovary to release an egg, thicken the lining of the uterus to support a pregnancy, and then cause the uterus to shed this lining (through menstruation) if there is no pregnancy The average menstrual cycle is 28 days, but this varies between women and from month to month In teens, the menstrual cycle can range
  • What are the symptoms of Fragile X syndrome? - NICHD
    People with Fragile X have some symptoms in common, including intellectual problems, physical features unique to this syndrome, behavioral challenges, speech and language problems, and sensory issues
  • Eunice Kennedy Shriver National Institute of Child Health and Human . . .
    Precocious puberty, which is premature development in a child Hyperthyroidism, which is an overactive thyroid gland Growth hormone excess Cushing syndrome, an overactivity of the adrenal glands Sertoli cell hyperplasia and Leydig cell hyperplasia, which are tumors in the testicles Read more about the symptoms of MAS





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