A.Pulmonary artery B.Pulmonary veins C.Trachea D.Pulmonary nerves E.Bronchial vessels
A.Trachea B.Bronchi C.Lungs D.Pharynx E.Oral cavity
A.兩側(cè)界為縱隔胸膜 B.上界為胸廓上口 C.下界為膈 D.后界為脊柱胸段 E.后縱隔有心臟