34. 肺循環(pulmonary circulation)系統為:
(A) 高壓,低阻力(high pressure, low resistance)
(B) 低壓,低阻力(low pressure, low resistance)
(C) 高壓,高阻力(high pressure, high resistance)
(D) 低壓,高阻力(low pressure, high resistance)

答案:登入後查看
統計: A(5), B(7), C(1), D(3), E(0) #1096123