Tanner scale - Wikipedia
网页The Tanner scale (also known as the Tanner stages or sexual maturity rating (SMR)) is a scale of physical development as pre-pubescent children transition into adolescence, and then adulthood. The scale defines physical measurements of development based on external primary and secondary sex characteristics , such as the size of the breasts ...
Sexual maturity - Wikipedia
网页Sexual maturity is the capability of an organism to reproduce. In humans, it is related to both puberty and adulthood. [1]
Physical Growth and Sexual Maturation of Adolescents
网页During adolescence (usually considered age 10 to the late teens), boys and girls reach adult height and weight and undergo sexual maturation (puberty). The timing and speed with which these changes occur vary and are affected by both heredity and environment.
Puberty: Tanner Stages for Boys and Girls - Cleveland Clinic
网页2024年8月26日 · Tanner Staging, also known as Sexual Maturity Rating (SMR), is a classification system that healthcare providers use to document and track the development of secondary sex characteristics of children during puberty. It’s a tool that outlines the stages of puberty for your child and when they’re likely to occur.
Puberty - Wikipedia
网页Puberty is the process of physical changes through which a child's body matures into an adult body capable of sexual reproduction. It is initiated by hormonal signals from the brain to the gonads : the ovaries in a female, the testicles in a male.
性成熟 - 维基百科，自由的百科全书
网页性成熟 是指一 生物體 可以 繁殖 的年齡或階段，以人類而言，身體己性成熟， 心理 和 生理 由 兒童 轉到 成人 的時期，稱為 青春期。 人類女性的性成熟會以每月固定的 月經 為準 [1]，男性的性成熟則是以第一次 遺精 為準 [2]。 大部份 多細胞生物 無法在剛出生（或剛發芽時）就有生殖下一代的能力，視物種不同，可能要在出生後數天、數週或數年後才具有生殖能力。 有些因素可能會導致生物體的性成熟，因素可能是外在的，例如 乾旱，或是內在 …
性成熟 - 百度百科
网页性成熟（sexual maturity）意味着个体的性腺、性器官和第二性征迅速发育并趋于成熟，从而获得生育能力。 大部分多细胞生物在刚出生时都没有生育能力，在生长发育到一定年龄阶段时，生殖器官和副性征的发育已经基本完成，基本具备了正常繁殖功能，则称为性 ...
Physiology, Puberty - StatPearls - NCBI Bookshelf - National …
网页2023年3月27日 · Puberty is the process of physical maturation where an adolescent reaches sexual maturity and becomes capable of reproduction. On average, puberty typically begins between 8 and 13 in females and 9 and 14 in males.
Understanding normal development of adolescent sexuality: A …
网页Development of sexuality is an important bio-psycho-social development, which takes an adult shape during this period. During adolescence, an individual's thought, perception as well as response gets colored sexually. Puberty is an important landmark of sexuality development that occurs in the adolescence.
12 Chapter 12 – Sexual Development Through the Lifespan
网页Introduction. While sex and sexuality are often linked to late adolescence/early adulthood, this week’s topic explores sexuality throughout the entire lifespan. From neonatal observations to the experience of octogenarians, elements of sexuality are present throughout most of life.