問題詳情

7 當眼眶(orbit)骨折時,最易因眼眶內之肌肉掉入下列何鼻竇,而產生複視(diplopia)?
(A)上頜竇(maxillary sinus)
(B)後篩竇(posterior ethmoidal sinus)
(C)額竇(frontal sinus)
(D)前篩竇(anterior ethmoidal sinus)

參考答案

答案:A
難度:適中0.666667
統計:A(6),B(0),C(0),D(0),E(0)

用户評論

Chris】評論

The floor (inferior wall) of the bony orbit, which is also the roof  of the maxillary sinus,  consists primarily of the orbital surface of the maxilla