In the eyes of many people, as long as the uterus completes the mission of fertility, it is a dispensable existence! In fact, this view is too superficial, the role of the uterus is much more than gestation!
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The uterus, one of the female internal reproductive organs, is located in the center of the pelvic cavity and is shaped like an inverted pear. The wider upper part of the uterus is called the uterine body, the protuberance at the upper end is called the fundus, and the two sides of the fundus are the uterine horns, which communicate with the fallopian tubes. The lower part of the uterus is narrow and cylindrical, called the cervix, and extends into the vagina.
Pregnant fetus is the best uterus we can see and feel intuitive effect. We are all born after implantation in the womb. After a woman reaches puberty, the lining of the uterus begins to shed periodically, resulting in menstruation. After conception, the fertilized egg implants, grows and develops in the uterine cavity.
In addition, the uterus has these very important role.
1. Pelvic floor support
The uterus is located between the bladder and the rectum on the pelvic floor. It is the support for the internal organs, bladder and rectum, maintaining the normal position of the various organs in the pelvic cavity.
2. Participate in endocrine
The latest research found that the uterus not only provides 50%-70% of the blood supply to the bilateral ovaries to maintain the function of the ovaries, but also secretes many hormones such as prostaglandins, prolactin, insulin growth factor, relaxin, epithelial growth factor , endothelin, cytokines and enzymes, etc., participate in the endocrine function of women and play an irreplaceable role.
3. Protect the ovaries
After hysterectomy, the blood supply to the ovary is reduced by 50-70%, and the ovary loses the support of the uterus, the blood circulation will be affected, and the endocrine function of the ovary will be reduced, which will cause adverse effects on women’s health.
4. Immune function
The uterus also has immune function. After hysterectomy, the immune function of the human body will be damaged to varying degrees.
5. Related to menstruation
The functional layer of the endometrium is the site of embryo implantation, which is regulated by the changes of ovarian hormones. Since puberty, the endometrium undergoes periodic changes under the action of hormones secreted by the ovaries, that is, every 28 days or so. A single endometrial denudation, bleeding, repair, and growth, called a menstrual cycle.
Note: This article is a health science popularization article. The articles involved in drugs, technologies, products, etc. are only for expressing needs, and do not have any treatment suggestions. For specific treatment methods, please go to a regular hospital for professional treatment. examination and treatment. Due to the limited access to the literature, it is inevitable that there will be errors in the expression, and colleagues are welcome to correct me.
References:
[1]. Wang Xiangpu, Wang Yingtong, Li Jue Sound. Dictionary of Hygiene: [M]. Qingdao: Qingdao Press.
[2]. Li Jiji. Histology and Embryology [M]. Ninth Edition .Beijing: People’s Health Publishing House, 2018.
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