255.气管与食管颈段平第7颈椎的位置关系
基础医学

        1.气管trachea2.颈内静脉internaljugularv.3.迷走神经vagusn.4.食管esophagus5.颈长肌longuscolli6.第7颈椎7thcervicalvertebra7.食管后间隙retroesophagealspace8.颈总动脉commoncaroida.9.甲状腺thyroidgland    （共 165 字）     [阅读本文] >>