問題詳情

70.臨床甲狀腺造影檢查時,通常採用何種準直儀較佳?

(A)diverging collimator
(B)pinhole collimator
(C)fan-beam collimator
(D)parallel hole collimator

參考答案

答案:B

統計:A:5,B:380,C:18,D:29,E:0

難度:非常簡單