23 下列何者的傳導速度(conduction velocity)最快?
(A)普金奇氏纖維(Purkinje’s fibers)
(B)房室結(atrioventricular(A-V)node)
(C)心室肌纖維(ventricular muscle fibers)
(D)心房肌纖維(atrial muscle fibers)
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統計: A(4), B(1), C(2), D(0), E(0) #1114508
統計: A(4), B(1), C(2), D(0), E(0) #1114508