Sixth section Neighbor organ

In the pelvic cavity other organs and the reproductive organ mutually are next in the position, also the blood vessel, the lymph and the nervous system also have the close relation.

First, the urethra female urinates Daoist priest approximately 2 ~ 4cm, starts by the vesical triangle acme, front the vagina, behind the pubis union under walks the line to front, passed through the uropoiesis reproduction to separate to the clitoris underneath, forms 尿道外口, by 随意肌 the constitution outside the sphincter, the urethra 内口 sphincter by 不随意肌 constitutes.

Second, the urinary bladder is a wall thin cavity organ, adult normal capacity approximately 350 ~ 500ml, is located 小骨盆 in. Divides into the urinary bladder to go against, 膀胱底 two. The urinary bladder crown by the peritoneum cover, to after 移行 to the womb 前壁, is formed the urinary bladder peritoneum counter- booklet.

Third, the ureter outset to 肾盂 stops to the urinary bladder, is a pair of 肌性 round rope shape long tube, long approximately 30cm, divides into the waist section, the pelvis section and the urinary bladder wall section, its upside in 腹膜后, the side drops along the waist big muscle in front of, in the shinbone 髂 joint place, from 髂 outside in front of the artery bridged over, enters the pelvic cavity, the next line reaches the extravagant ligament base, again in walks to front the line, to near womb neck approximately 2cm place, behind arteria uterina with it overlapping, circles after the vagina side dome to front, passed through around the urinary bladder womb neck ligament the leaf, finally enters the urinary bladder wall.

Fourth, the rectum is located in the ossiculum, span approximately 15 ~ 20cm, after front and the womb and the vagina the wall is neighboring. Behind is the sacrum, on meets the colon sigmoideum, gets down continually the anal tube.

Fifth, the blue tail is located in the right 髂 nest, long short and heavy is not thin one, average long 7 ~ 9cm.

Appendix: Breast