安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- 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
- What causes normal puberty, precocious puberty, delayed puberty . . .
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)
- What are common treatments for problems of puberty? - NICHD
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
- 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
- Puberty and Precocious Puberty Resources | NICHD - Eunice Kennedy . . .
Puberty and Precocious Puberty Resources Links to websites of groups that study or provide information about puberty and precocious puberty
- 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 Unit on Genetics of Puberty and Reproduction conducts research on the genetic basis of sexual maturation In particular, researchers are examining the ways in which mutations in genes linked to pubertal development can lead to disorders of puberty and reproduction
|
|
|