anatomyofthefemalereproductivesystem(編輯修改稿)
2024-11-29 18:11 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 lva hematoma ? Vaginal vestibule Bordered by the labia minora laterally, by the frenulum labiorum pudendal (陰唇系帶 ) posteriorly, by the urethra and clitoris anteriorly, by the hymenal ring inferiorly. Internal genitalia Internal genitalia Internal genitalia ? Vagina 1. strong canal of muscle () extend from the uterus to the vestibule of the external genitalia. its long axis is almost parallel with that of the lower part of the sacrum. the anterior wall of the vagina is shorter than the posterior wall. 2. vaginal fornix the circular culdesac formed around the cervix 4 regions: the anterior fornix, the posterior fornix and 2 lateral fornices. Internal genitalia 3. Wall structure 1) mucosal layer (stratified squamous epithelium) 2) muscular layer (3 layer) 3) submucous area ( with a dense plexus of veins and lymphatics) Internal genitalia Internal genitalia ? Uterus 1. Pearshaped,thickwalled, muscular an 2. Body and cervix: Babyhood 1:2, manhood 2:1 3. Isthmus uteri connect the body to cervix, 1cm (nonpregnancy) Internal genitalia 4. Layers of uterine wall 1) The serous layer (perimetrium) Thin and firmly adherent over the fundous and most of the body Uterovesical pouch of the peritoneum Rectouterine pouch of the peritoneum (pouch of Do
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