70.下列何種頻率之超音波探頭最適合用於乳房與甲狀腺檢查?
(A)2~4 MHz
(B)4~6 MHz
(C)7~10 MHz
(D)20 MHz
答案:登入後查看
統計: A(56), B(76), C(1244), D(46), E(0) #3199728
統計: A(56), B(76), C(1244), D(46), E(0) #3199728