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The term vagina is from Latin vāgīna, meaning "sheath" or "scabbard". [1] The vagina may also be referred to as the birth canal in the context of pregnancy and childbirth. [2] [3] Although by its dictionary and anatomical definitions, the term vagina refers exclusively to the specific internal structure, it is colloquially used to refer to the vulva or to both the vagina and vulva.
If sand gets into the vagina on a beach or in an unclean dwelling, small abrasions occur in the vagina and on the glans penis. A vaginal douche has physiological disadvantages. [70] The sand is excreted by the natural self-cleaning of the mucous membrane. The length of the stretched vagina varies from person to person.
The fornices of the vagina (sg.: fornix of the vagina or fornix vaginae) are the superior portions of the vagina, extending into the recesses created by the vaginal portion of cervix. There is an anterior fornix and a posterior fornix.
Yeast infections are caused by an overgrowth of fungus in the vagina known as Candida. Yeast infections are usually caused by an imbalance of the pH in the vagina, which is usually acidic. Other factors such as pregnancy, diabetes, weakened immune systems, tight fitting clothing, or douching can also be a cause. Symptoms of yeast infections ...
Why it matters that kids learn the right terms for their body parts — including the difference between the vulva and the vagina. (Getty Images) (Getty Images)
The vagina itself does not contain mucous glands. [29] [30] Though mucus is not produced by the vaginal epithelium, mucus originates from the cervix. [8] The cervical mucus that is located inside the vagina can be used to assess fertility in ovulating women. [29]
Structures opening in the vulval vestibule are the urethra (urinary meatus), vagina, Bartholin's glands, and Skene's glands. [1]The external urethral orifice is placed about 25–30 millimetres (1–1.2 in) [2] behind the clitoris and immediately in front of that of the vagina; it usually assumes the form of a short, sagittal cleft with slightly raised margins.
[26] [44] Several studies have demonstrated that a significant proportion (7–33%) of healthy asymptomatic women (especially black and Hispanic women) [45] lack appreciable numbers of Lactobacillus species in the vagina, [33] [46] and instead have a vaginal microbiota that consist of other lactic acid-producing bacteria, i.e. species from the ...