单纯性肛瘘只有内口而无外口者:() ["完全瘘","内口瘘","内盲瘘","外盲瘘","外口瘘"]
成人眼眶深() ["2~3cm","3~4cm","2~3.5cm","4~5cm","3~4.5cm"]
单纯性肛瘘仅有一个外口,直通入齿线上肛隐窝之内口者:() ["完全瘘","内口瘘","内盲瘘","外盲瘘","外口瘘"]
肛裂常用的检查方法是:() ["肛门局部望诊","探针检查","乙状结肠镜检查","指诊检查","肛门镜检查"]
电磁辐射中,对人体危害程度最强的是()。 ["微波","短波","中波","长波"]
呼吸性酸中毒合并代谢性酸中毒的动脉血气分析可表现为()。
呼吸性酸中毒合并代谢性酸中毒的动脉血气分析可表现为()。
- APaCO2升高,HCO3-与CO2CP明显增高,pH正常、降低或升高
- BPaCO2升高,HCO3-降低、正常或轻度升高,pH明显下降,AG增高
- CPaCO2下降、正常或轻度升高,HCO3-可升高、正常或轻度下降,pH明显升高
- DPaCO2减低,HCO3-明显降低,BE负值增大,AG升高,pH升高或接近正常
- EPaCO2正常或略增高、略降低,HCO3-,pH正常,AG增高