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  2. Endometrium - Wikipedia

    en.wikipedia.org/wiki/Endometrium

    In women of reproductive age, two layers of endometrium can be distinguished. These two layers occur only in the endometrium lining the cavity of the uterus, and not in the lining of the fallopian tubes where a potentially life-threatening ectopic pregnancy may occur nearby. [4] [5] The functional layer is adjacent to the uterine cavity.

  3. Oviduct - Wikipedia

    en.wikipedia.org/wiki/Oviduct

    The lower portion of the oviduct, or uterus, has a thicker layer of smooth muscle and contains the glands that secrete the egg shell. In marsupials and placental mammals, the uterus becomes lined by an endometrium, [1] and is more developed than in egg-laying amniotes. In many placental mammals, the uteri of each side become partially or wholly ...

  4. Female reproductive system - Wikipedia

    en.wikipedia.org/wiki/Female_reproductive_system

    The uterus or womb is the major female reproductive organ. The uterus provides mechanical protection, nutritional support, and waste removal for the developing embryo (weeks 1 to 8) and fetus (from week 9 until the delivery). In addition, contractions in the muscular wall of the uterus are important in pushing out the fetus at the time of birth.

  5. Decidua - Wikipedia

    en.wikipedia.org/wiki/Decidua

    The decidua is the modified mucosal lining of the uterus (that is, modified endometrium) that forms every month, in preparation for pregnancy. It is shed off each month when there is no fertilized egg to support. [1] The decidua is under the influence of progesterone. Endometrial cells become highly characteristic.

  6. Uterosacral ligament - Wikipedia

    en.wikipedia.org/wiki/Uterosacral_ligament

    The uterosacral ligaments pull the cervix posterior-ward, counteracting the anterior-ward pull exerted by the round ligament of uterus upon the fundus of the uterus, thus maintaining anteversion of the body of the uterus. [3]

  7. Here's What Really Happens During Your Menstrual Cycle - AOL

    www.aol.com/heres-really-happens-during...

    “The thing I tell patients is that the lining of the uterus only does what the ovaries tell it to do,” says Dr. Matteson. “So if the signals from the ovary aren’t coming in their pre ...

  8. Human reproductive system - Wikipedia

    en.wikipedia.org/wiki/Human_reproductive_system

    One ovum is released and it passes through the fallopian tube into the uterus. Hormones produced by the ovaries prepare the uterus to receive the ovum. The lining of the uterus, called the endometrium, and unfertilized ova are shed each cycle through the process of menstruation. If the ova is fertilized by sperm, it attaches to the endometrium ...

  9. Uterus - Wikipedia

    en.wikipedia.org/wiki/Uterus

    Diagram of uterine blood supply. The human uterus is supplied by arterial blood both from the uterine artery and the ovarian artery. Another anastomotic branch may also supply the uterus from anastomosis of these two arteries. Afferent nerves supplying the uterus are T11 and T12. Sympathetic supply is from the hypogastric plexus and the ovarian ...