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A womb or even uterus is the major female reproductive organ of most mammals, including humans. A single prevent, a cervix, opens into the vagina; the more is attached in each sides to the fallopian tubes. Inside mammalian, a little joe mawitharound forms where these come uncovered are: bipartite, when in cows; bicornate, when in pigs; simplex, when by owning a pear-shaped one noticed inside homo & horses; & duplex, noticed inside rabbits.
Anatomy
A womb is in the pelvis immediately dorsal (and normally somewhat rostral) to the urinary bladder and ventral to the rectum. These are held in situ by many ligaments. These are commonly slightly anteverted (atilt forward) however is periodically retroverted (tipped backwards). Outside of pregnancy, its size is several centimeters in
across.
A womb mostly consists of muscle, known as myometrium. A innermost layer of myometrium is referred to as a junctional zone, which becomes thickened around adenomyosis. A lining of a uterine cavity is known as the endometrium. Around virtually all mammalian, including man, the endometrium builds a lining sporadically which, whenever there is no maternity occurs, is shed or even reabsorbed. Shedding of the endometrial lining inside homo is responsible menstrual bleeding (known colloquially as a woman's "period") throughout the fertile years of a female & for a bit of period beyond. Inside more mammalian there can be rounds placed when widely apart when hexad months or even when oftentimes as a couple of years.
Function
the independent work of the womb is to assume a fertilized ovum which becomes implanted into a endometrium, & derives nourishment from either blood vessels which grow solely for this purpose. A zygote becomes an embryo, develops into a fetus and gestates until childbirth. Due to anatomical barriers like a pelvis, a womb is pushed partly into the stomach due to its expansion when you took maternity. Possibly inside gestation the mass of the human being womb numbers to single astir a kilo (Deuce.Two pounds).
Pathology
A select few pathological states include:
prolapse of the uterus
carcinoma of the cervix - malignant neoplasm
carcinoma of the uterus - malignant neoplasm
ectopic pregnancy
fibroids - benign neoplasms
adenomyosis - ectopic growth of endometrial tissue inside a myometrium
Terminology
A term womb is ordinarily utilized in a medical examination & related professions, when a term uterus is around extra park usage.
Look at as well: myoma, myometrium, egg (ovum), ovary, menopause, vulva, penis.
zh-min-nan:Se�-kiá�-tē
cy:Croth
de:Gebärmutter
es:Útero
fr:Utérus
id:Uterus
it:Utero
he:רח×? (×?יבר)
lt:Gimda
nl:Baarmoeder
ja:å?å®®
pl:Macica
pt:Útero
ru:Матка женщины (анатомиÑ?)
sl:Maternica
fi:Kohtu
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