文档介绍：anGonads(sexglands)-–essoryglands-ansGonad–testis睾丸Paired,smooth,an,slightlyflattenedanteroposteriorlyLocatedinscrotumHasatoughfibrouscoat,thetunicaalbuginea,thissendsnumerousfibrousseptulesintothegland,,ma-shaped,withhead,bodyandtailofepididymisLocatedonsuperiorextremityandposterolateralaspectoftestisContainstortuouscanalthatextendsfromtestistoductus(vas)ordFunction–umulationandstorageofspermDuctusdeferens输精管MusculartubethattransportsspermformepididymistoejaculatoryductFourpart:Testicularpart睾丸部-extendsformthetailofepididymistothesuperiorextremityoftestisSpermaticpart精索部-extendsformsuperiorextremityoftestistothesuperficialinguinalring,theplacewherethevasectomyisperformedInguinalpart腹股沟部-extendsformsuperficialtodeepinguinalringsPelvicpart盆部-crossestheobturatorneurovascularbundleandtheuretertoreachthebaseofbladder,terminalpartdilates,prise:DuctusdeferendTesticularanddeferentialarteriesPampiniformplexus蔓状静脉丛NervesandlymphaticsVestigeofvaginaprocessThesestructuresareboundtogetherbyconnectivetissueandenclosedbytheinternalspermaticfascia,cremasterandexternalspermaticfasciaVasectomyEjaculatoryduct***管FormedbyunionofdistalportionductusdeferensandductofseminalvesiclePassesthroughtheupperpartofprostateandopensintotheprostaticpartofurethra