55.下圖為牙周齒槽骨表面之組織切片,經抗酒石酸鹽酸性磷酸酶(tartrate resistant acid phosphatase,TRAP)染色後,箭頭所 指處,下列何者最正確? 
(A)它是造骨細胞(osteoblasts)
(B)它是破骨細胞(osteoclasts)
(C)它是神經叢(nerve bundles)
(D)它是血管叢(blood vessels)
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統計: A(81), B(445), C(24), D(43), E(0) #1379513
統計: A(81), B(445), C(24), D(43), E(0) #1379513