39 關於正常的脊柱曲度(curvature),下列敘述何者正確?
(A)正常頸椎曲度有脊柱前凸(lordosis)
(B)正常胸椎曲度有脊柱前凸(lordosis)
(C)正常腰椎曲度有脊柱後凸(kyphosis)
(D)正常薦椎曲度有脊柱前凸(lordosis)

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統計: A(1), B(0), C(0), D(1), E(0) #1221256