下列哪项不是冠状循环的调节因素() ["主动脉舒张压","主动脉平均压","左心室舒张期末压","心率变化","局部代谢产物"]
在细菌生长曲线中菌数增加最快的是() ["迟缓期","对数期","稳定期","衰亡期","对数期和稳定期"]
男性,28岁,右胸被刀刺伤半小时后到医院就诊,明显呼吸困难。体格检查发现创口处有气体进出。若该患者经胸腔闭式引流术后6天,仍有气体溢出,并有患侧肺复张不全,此时诊断应考虑() ["A.膈肌破裂","肺裂伤","气管、支气管破裂伤","食管裂伤","以上均有可能"]
细菌生长繁殖的方式是() ["二分裂","有丝分裂","复制","孢子生殖","出芽生殖"]
副交感神经对体循环影响最明显的是() ["外周血管阻力","心肌收缩力","动脉血压","心率","以上都不是"]
法律主要通过()道德主要通过()道德和法律()