图Ⅷ-29心腹面The heart. Ventral aspect1右颈内动脉right internal carotid artery 2右颈外动脉right external carotid artery 3右锁骨下动脉 right subclavian artery 4右心房right atrium5冠状沟coronary sulcus6右心室right ventricle7心尖cardiac apex8左颈内动脉left internal cartoid artery 9左颈外动脉left external cartoid artery 10主动脉弓aortic arch11左心房left atrium12左心室left ventricle
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