制举
抗心律失常药物的基本电生理作用包括() ["降低自律性","减少后除极与触发活动","增加后除极与触发活动","改变膜反应性与传导性","改变ERP和APD,从而减少折返"]
下列哪一种物质既参与非特异性免疫也参与特异免疫反应() ["IgG","IgA","补体","溶酶体酶","辣根过氧化物酶"]
以下不属于细胞因子的是() ["干扰素","肿瘤坏死因子","集落刺激因子","辣根过氧化物酶","白细胞介素"]
鼻衄,神疲乏力,气短懒言,面色淡白,舌淡,脉弱,属于()。 ["气滞血瘀","气虚血瘀","气不摄血","气随血脱","气血两虚"]
常举