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Hormones produced in early pregnancy stimulate the uterine glands to secrete a number of substances to give nutrition and protection to the embryo and fetus, and the fetal membranes. [1] These secretions are known as histiotroph, alternatively histotroph, and also as uterine milk. [1] [2] Important uterine milk proteins are glycodelin-A, and ...
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.
About the fifth month a ring-like constriction marks the position of the cervix of the uterus, and after the sixth month the walls of the uterus begin to thicken. For a time the vagina is represented by a solid rod of epithelial cells. A ring-like outgrowth of this epithelium occurs at the lower end of the uterus and marks the future vaginal ...
Skene's glands a.k.a. paraurethral gland: pr. Prostate: u. Uterus. The uterine tube of the right side is marked m. va. Vagina: vh. Ductus aberrans: vs. Vesicula seminalis: W. Left Wolffian body: W. Scattered remains of the Wolffian body, constituting the organ of Giraldès, or the paradidymis of Waldeyer. w, w. Right and left Wolffian ducts
Menstrual cycle The menstrual cycle is a series of natural changes in hormone production and the structures of the uterus and ovaries of the female reproductive system that makes pregnancy possible. The ovarian cycle controls the production and release of eggs and the cyclic release of estrogen and progesterone. The uterine cycle governs the preparation and maintenance of the lining of the ...
uterine benign neoplasm derived from the smooth muscle layer of the uterus uterine cancer: female reproductive organ cancer that is located in the uterus uterine contraction: contraction of the uterus pain during childbirth: obstetric pain uterine orgasm: orgasm produced from stimulation of the vulva (including the clitoris and labia) uterus ...
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.
The uterine glands, on the other hand, decrease in activity and degenerate around 8 to 9 days [30] after ovulation in absence of pregnancy. The decidual cells originate from the stromal cells that are always present in the endometrium, and make up a new layer, the decidua. The rest of the endometrium, in addition, expresses differences between ...