25 心臟的傳導系統(conducting system)中,位於心室中隔,最主要的是下列何者?
(A)竇房結(SA node)
(B)房室結(AV node)
(C)希氏束(bundle of His)
(D)蒲金氏纖維(Purkinje’s fiber)
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統計: A(32), B(30), C(44), D(17), E(0) #1253817
統計: A(32), B(30), C(44), D(17), E(0) #1253817