Uterus
| Definition: |
The hollow thick-walled muscular organ in the female PELVIS. It consists of the fundus (the body) which is the site of EMBRYO IMPLANTATION and FETAL DEVELOPMENT. Beyond the isthmus at the perineal end of fundus, is CERVIX UTERI (the neck) opening into VAGINA. Beyond the isthmi at the upper abdominal end of fundus, are the FALLOPIAN TUBES. |
| Notes: |
/blood supply: consider PLACENTAL CIRCULATION; /surg: consider HYSTERECTOMY or HYSTEROTOMY; inflammation = ENDOMETRITIS |
Uterus Categories.
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Cervix Uteri - The neck portion of the UTERUS between the lower isthmus and the VAGINA forming the cervical canal. |
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Endometrium - The mucous membrane lining of the uterine cavity that is hormonally responsive during the MENSTRUAL CYCLE and PREGNANCY. The endometrium undergoes cyclic changes that characterize MENSTRUATION. After successful FERTILIZATION, it serves to sustain the developing EMBRYO. |
Uterus Definitions and Terms
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