54.
下圖是一隻七歲雌性馬爾濟斯犬的X光片,其最不可能為下列何者?
(A)myasthenia gravis
(B)foreign body
(C)esophagitis
(D)vascular ring anomaly
答案:登入後查看
統計: A(67), B(35), C(44), D(119), E(0) #895242
統計: A(67), B(35), C(44), D(119), E(0) #895242