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The external sphincter muscle of the male urethra, also sphincter urethrae membranaceae, sphincter urethrae externus, surrounds the whole length of the membranous urethra, and is enclosed in the fascia of the urogenital diaphragm.
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muscle urethra external sphincter fibers ischium fascia inferior somatic internal membranous urine also pubis male urethrae membranaceae externus junction pubic
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| External sphincter muscle of male urethra | Actions | Constricts urethra, maintains urinary continence | 1.00 | infobox |
| External sphincter muscle of male urethra | FMA | 19733 | 1.00 | infobox |
| External sphincter muscle of male urethra | Insertion | Ischiopubic rami | 1.00 | infobox |
| External sphincter muscle of male urethra | Latin | musculus sphincter urethrae externus urethrae masculinae, musculus sphincter urethrae membranaceae | 1.00 | infobox |
| External sphincter muscle of male urethra | Nerve | Somatic fibers from S2-S4 through pudendal nerve | 1.00 | infobox |
| External sphincter muscle of male urethra | Origin | Junction of the inferior rami of the pubis and ischium to the extent of 1.25 to 2 cm. | 1.00 | infobox |
| External sphincter muscle of male urethra | TA2 | 2421 | 1.00 | infobox |
| External sphincter muscle of male urethra | TA98 | A09.4.02.016M | 1.00 | infobox |
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