MouthPharynxEsophagusStomachDuodenumJejunumIleumLargeintestineLiverPancreasMajorsalivaryglandsAlimentarySystemAnusPharynxGeneralfeaturesAfibromusculartube,partofdigestiveandrespiratorysystemsExtendsfrombaseofskulltotheinferiorborderofcricoidcartilage(lowerborderofC6level)monsideforlodgementofforeignbodies(forexample,fishbones)onsillingualtonsilEsophagusGeneralfeaturesAmusculartuberabout25cmlongConnectingthepharynxatlevelofinferiorborderofvertebraC6PassesthroughthediaphragmatlevelofvertebraT10Endsatthecardiaofthestomach,oppositevertebraT11DivisionCervicalpart:5cmThoracicpart:18-22cmAbdominalpart:1-2cmEsophagus★,15cmfromincisors,liesatlevelofinferiorborderofC6,,25cmfromincisors,,40cmfromincisors,atlevelofT10StomachShapeTwosurface:anteriorandposteriorTwocurvaturesLessercurvatureofstomachshort,concaveanddirectedtotherightandupwardnearitslowerpartisangularincisureGreatercurvatureofstomachlong,convexanddirectedtotheleftanddownwardatthejunctionofleftmarginofesophagusandgreatercurvatureiscardiacincisureTwoopeningsCardiaPylorusTwoincisure★
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