血液中PCO2升高使呼吸运动加强的最主要途径是() ["直接刺激脑桥的呼吸中枢","直接刺激延髓呼吸中枢","刺激中枢化学感受器","刺激颈动脉窦和主动脉弓感受器","刺激颈动脉体和主动脉体感受器"]
与冠心病等心血管疾病有关的行为() ["A型行为","B型行为","C型行为","D型行为","E型行为"]
科学决策、民主决策、()是做好政府各项工作的前提。 ["依法处置","依法监督","依法行政","依法决策"]
NAD中含有() ["维生素B1<\/sub>","维生素B2<\/sub>","维生素B12<\/sub>","泛酸","维生素PP"]
()是兽医临诊检查的第一步,通过这种检查可以获得第一手临诊资料,对其他诊断具有指导意义。 ["问诊","视诊","触诊","叩诊","听诊"]
固定钻机遵守哪些规定?