The diseases of the genital The diseases of the genital organs of domestic animals diseasesofgenita00willrich Year: 1921 42 Diseases of the Genital Orgayis about other body openings. Above, its fibers become lost in the perineum and the sphincter ani; below, some go to the base of the clitoris and some pass downward, to become lost in the skin and other tissues of the thighs. Their con- traction brings about the closure of the vulvar opening. The anterior group of muscle fibers invests the vulva in the Fig. 21. Vulva and Vagina of Cow. /, Meatus urinarius ; 2, 2, mouths of Bartholin's gla
The diseases of the genital The diseases of the genital organs of domestic animals diseasesofgenita00willrich Year: 1921 42 Diseases of the Genital Orgayis about other body openings. Above, its fibers become lost in the perineum and the sphincter ani; below, some go to the base of the clitoris and some pass downward, to become lost in the skin and other tissues of the thighs. Their con- traction brings about the closure of the vulvar opening. The anterior group of muscle fibers invests the vulva in the Fig. 21. Vulva and Vagina of Cow. /, Meatus urinarius ; 2, 2, mouths of Bartholin's glauds. The arrows point to very small cystic swellings in Gartner's ducts. region of the hymen, just anterior to the meatus urinarius, where, by their contraction, they produce a constriction on the vulvo-vaginal border line. Through the medium of the surrounding aponeuroses, the vulvar muscles acquire continuity with the ischium, sacrum.
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