14 心臟傳導系統起於何處?
(A)竇房結(sinoatrial node)
(B)房室結(atrioventricular node)
(C)竇房結與房室結
(D)迷走神經
答案:登入後查看
統計: A(11), B(0), C(4), D(0), E(0) #1110086
統計: A(11), B(0), C(4), D(0), E(0) #1110086