34.下列何者是下呼吸道(lower respiratory tract)最常見的先天異常(the most common birth defect)?
(A)喉閉鎖(laryngeal atresia)
(B)氣管食道瘻管(tracheoesophageal fistula)
(C)喉氣管食道裂(laryngotracheoesophageal cleft)
(D)氣管狹窄(tracheal stenosis)

答案:登入後查看
統計: A(18), B(618), C(34), D(51), E(0) #1844810

詳解 (共 2 筆)

#4985736
(A) 喉閉鎖(laryngeal at...
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#4943179
氣管食道瘻管1/3000
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