4.下列有關骨質密度儀(dual energy X-ray absorptiometry, DXA)的敘述,何者正確?
(A)有pencil beam及fan beam掃描方式
(B)T-score可由測出骨密度(bone mineral density)與同年齡層比較得出
(C)Z-score可由測出骨量(bone mineral content)與同年齡層比較得出
(D)骨質疏鬆為T-score>2.5
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統計: A(1336), B(354), C(825), D(138), E(0) #2038881
統計: A(1336), B(354), C(825), D(138), E(0) #2038881