Tanner Stages Flashcards
Tanner II Girls
Breast Bud formation and areola widening
Tanner III Girls
Breast and areola elevation and enlargement
no separation of the contours
Tanner IV Girls
Projection of the areola and nipple to form secondary mound
Tanner V Girls
Mature, projection of nipple only. Areola recedes to general contour of breast
Tanner I boys
No change
Tanner II boys
Testicular vL increases to 4 ml
Scrotum thins and reddens
Tanner III Boys
Testicular vL increase more
Penis diameter increases
Tanner IV boys
Penis and testicales growth continues
Scrotum increases in size and darkens
Tanner V boys
Adult size. Testicular vL >20ml
Tanner 1 Girls and Boys public hair
None
Tanner II boys and girls pubic hair
Small amount of growth c slightly pigmented along labia majora
Tanner III Boys and Girls Public Hair
Dark, course, curly hair along pubic symphysis
Tanner IV boys and girls pubic hair
Adult like hair but spares medial thigh
Tanner V boys and girls pubic hair
Mature- Hair extends to medial thigh
Tanner I Girls
No glandular tissue and areole follows contours of the chest