下列各项中,与血液运行关系最密切的是() ["肺朝百脉","脾主统血","肝主藏血","心主血脉","三焦通行元气"]
下面哪项不是拔除气管导管的标准()。 ["呼吸规律","呼吸频率10~35次/分","潮气量>8ml/kg","Pa0<60mmHg","PaC0<45mmHg"]
男,6岁。右尺骨近端骨折4周,摄片见骨折已愈,但发现有桡神经深支损伤,其临床表现有() ["拇指不能伸","腕下垂","拇指不能内收","拇指不能对掌","拇指屈曲困难"]
属于α1受体阻滞剂的降压药是() ["卡托普利","硝苯地平","维拉帕米","阿替洛尔","哌唑嗪"]
对全身水液代谢起主宰作用的是() ["小肠之泌别清浊","肺之通调水道","脾之运化水液","肾之蒸腾气化","肝之疏泄功能"]
主变压器相间阻抗保护的整定原则?