50.以體內/體外標幟紅血球法(in vivo/in vitro method)進行消化道出血檢查,須先靜脈注射何物?
(A)99mTc-pertechnetate
(B)亞錫離子
(C)99mTc-sulfur colloid
(D)抗凝血劑
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統計: A(126), B(836), C(114), D(95), E(0) #3283270
統計: A(126), B(836), C(114), D(95), E(0) #3283270