Tanner scale
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The Tanner scale 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
Photos of the Tanner scale for females
The five stages of pubic hair and breast growth, on a female subject
Breast
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The breasts are two prominences located on the upper ventral region of the torso in humans and other primates. Both sexes develop breasts from the same embryological tissues. The relative size and dev
Tanner scale
…adulthood. The scale defines physical measurements of development based on external primary and secondary sex characteristics, such as the size of the breasts, length of the penis, volume of the testes, and growth of pubic hair. This scale was first quantified in 1969 by James Tanner, a British pediatrician…
Morphology of female human breasts, with the areola, nipple, intermammary cleft and inframammary fold
Male human breasts with defined pectoral muscles
Mountain gorilla breastfeeding an infant