36 附圖所示為膝關節核磁共振成像(MRI)的矢狀切面,箭頭所指之黑色結構為何? 
(A)半月板(meniscus)
(B)肌肉(muscle)
(C)十字韌帶(cruciate ligament)
(D)側副韌帶(collateral ligament)

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統計: A(1), B(0), C(24), D(0), E(0) #1045335