Vulva and perineum
Managing common vulvar skin conditions
The labia majora are bilateral folds of skin with underlying fat and appendages running from the mons pubis and merge in the perineum. The labia minora are.
Description:Genital tubercle of female at fourteen weeks Development of genitals showing homologues from indifferent at A to both sexes - female on right In week three of the development of the embryo , mesenchyme cells from the primitive streak migrate around the cloacal membrane. This division creates two areas one surrounded by the urethral folds and the other by the anal folds. At this time the sexes still cannot be distinguished. The lower part of the canal is blocked off by a plate of tissue, the vaginal plate. This tissue develops and lengthens during the third to fifth months and the lower part of the vaginal canal is formed by a process of desquamation or cell shedding. The end of the vaginal canal is blocked off by an endodermal membrane which separates the opening from the vestibule.
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