放置三腔二囊管治疗食管胃底静脉曲张破裂大出血,通常牵引压迫的重量是() ["2.0~2.5kg","1.5~2.0kg","1.0~1.5kg","0.5~1.0kg","0.25~0.5kg"]
患者,女,胸痛10天后来院就诊,心电图检查正常,怀疑为急性心肌梗死,检查一系列生化指标。肌酸肌酶在急性心肌梗死几小时可见升高() ["A.24~36h","10~12h","3~8h","15~20h","1~1.5h"]
某患者,2个月前外伤后视力下降,检查发现其玻璃体明显血性混浊,透过混浊的玻璃体,尚能隐约见到后极部视网膜平伏。对于该患者玻璃体混浊的程度为() ["玻璃体混浊+","玻璃体混浊++","玻璃体混浊+++","玻璃体混浊++++","玻璃体混浊+++++"]
Katz指数分级法将ADL分为() ["四项","五项","六项","七项","八项"]
胃十二指肠溃疡病出血的特点,错误的是() ["呕血前常有恶心","量大的出血可解鲜血便","短期内失血超过800ml,可出现休克症状","多数患者只有黑便而无呕血","是上消化道大出血最常见的原因"]
4:3:2溶液的组成成分是()10%葡萄糖生理盐水1.4%碳酸氢钠
4:3:2溶液的组成成分是()10%葡萄糖生理盐水1.4%碳酸氢钠
- AA.4份3份2份
- BB.4份2份3份
- CC.3份4份2份
- DD.2份3份4份
- EE.2份4份3份