A.在它的縱隔面有奇靜脈溝B.只有8個(gè)肺段C.左肺動(dòng)脈比右肺動(dòng)脈短D.僅有兩個(gè)肺葉E.由支氣管動(dòng)脈供血
A.膈神經(jīng)B.喉返神經(jīng)C.迷走神經(jīng)D.頸交感神經(jīng)節(jié)
A.左乳糜胸B.右乳糜胸C.左、右乳糜胸D.整個(gè)胸腔積液E.心包積液