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external urethral orifice |
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orifice /or·i·fice/ (or´ĭ-fis) 1. the entrance or outlet of any body cavity. aortic orifice the opening of the left ventricle into the aorta. cardiac orifice see under opening. external urethral orifice urinary meatus. left atrioventricular orifice , mitral orifice the opening between the left atrium and ventricle of the heart. pulmonary orifice , orifice of pulmonary trunk the opening between the pulmonary trunk and the right ventricle. right atrioventricular orifice , tricuspid orifice the opening between the right atrium and ventricle of the heart. external urethral orifice. See urinary meatus. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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external spermatic artery External Sphincter Electromyography external sphincter muscle of anus external sphincter of female urethra external sphincter of male urethra external traction external urethral opening external urethral orifice external urethrotomy external ventricular drain external version external-beam radiation therapy externalities externalize externship |
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