2.正常心臟蒲金氏纖維(Purkinje fiber)的傳導速度約為何?
(A)1 m/sec
(B)1 cm/sec
(C)4 m/sec
(D)4 cm/sec

答案:登入後查看
統計: A(1), B(1), C(9), D(1), E(0) #3974931