心腔被房间隔和室间隔分为左半心和右半心,每半侧又可分为心房和心室,左、右半心互不相通。因此,人的心可分为右心房、右心室、左心房和左心室四个腔。一、右心房右心房位于心脏的右上部。其前部呈锥形突出的部分称右心耳...[继续阅读]

    1.右心室rightventricle2.右心房rightatrium3.房间隔interatrialseptum4.右下肺静脉rightinferiorpulmonaryvein5.室间隔interventricularseptum6.左心房leftatrium7.食管esophagus8.胸主动脉thoracicaorta...[继续阅读]

    1.胸骨角sternalangle2.胸廓内动脉internalthoracicartery3.胸廓内静脉internalthoracicvein4.左肺前缘anteriorborderofleftlung5.心包pericardium...[继续阅读]

    1.肺动脉pulmonaryartery2.右心室rightventricle3.左心房leftatrium4.冠状窦coronarysinus...[继续阅读]

    1.肺动脉pulmonaryartery2.肺动脉瓣valveofpulmonaryartery3.右心室流出道outflowpathofrightventricle4.室上嵴supraventricularcrest5.右心室rightventricle...[继续阅读]

    1.左心房leftatrium2.旋支circumflexbranch3.左室后支posteriorbranchofleftventricle4.右冠状动脉rightcoronaryartery5.右心房rightatrium6.后室间支posteriorinterventricularbranch7.右室后支posteriorbranchofrightventricle...[继续阅读]

    1.右心房rightatrium2.冠状窦口orificeofcoronarysinus3.室间隔肌部muscularpartofinterventricularseptum4.升主动脉ascendingaorta5.肺动脉pulmonaryartery6.主动脉瓣aorticvalve7.左心室leftventricle...[继续阅读]

    1.右冠状动脉rightcoronaryartery2.前室间支anteriorinterventricularbranch3.乳头肌papillarymuscle4.乳头肌动脉arteryofpapillarymuscle...[继续阅读]

    1.右房室瓣前尖anteriorcuspofrightatrioventricularvalve2.室间隔膜部membranouspartofinterventricularseptum3.右房室瓣后尖posteriorcuspofrightatrioventricularvalve4.主动脉弓aorticarch5.肺动脉pulmonaryartery6.主动脉左半月瓣leftsemilunarvalveofaorta7.左心房leftatrium8.室间...[继续阅读]

    1.前室间支anteriorinterventricularbranch2.左室前支anteriorbranchofleftventricle3.旋支circumflexbranch4.对角支diagonalbranch5.乳头肌papillarymuscle6.乳头肌动脉arteriesofpapillarymuscles...[继续阅读]