55.牙髓內血管內皮細胞(endothelial cells)呈現凸出(bulging)非扁平的形態,是下列何種血管 構造的組織學特徵?
(A)小動脈(arterioles)
(B)小靜脈(venules)
(C)動靜脈吻合(arteriovenous anastomoses)
(D)微血管圈(capillary loops)
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統計: A(138), B(17), C(221), D(79), E(0) #3489923
統計: A(138), B(17), C(221), D(79), E(0) #3489923

