hCG的哪个亚基可作为妊娠时衡量胎盘质量的指标是() ["α","β","γ","δ","ε"]
最火MET可用于区分残疾程度,一般最大MET小于几作为残疾标准()。 ["1MET","2MET","3MET","4MET","5MET"]
烧伤休克的主要原因()。 ["患者烧伤时体液蒸发","大量红细胞丧失","大量体液从血管中渗出","疼痛","创面感染"]
患者耗氧量3.5ml/(kg·min)相当于()。 ["1MET","2MET","3MET","4MET","5MET"]
微量元素测定的一整套玻璃器皿的清洗方法为() ["流水冲洗后浸泡于2%盐酸数小时,再用自来水冲洗干净即可","用肥皂水清洗后,再用自来水冲洗干净即可","用2%次氯酸溶液浸泡数小时,再用自来水冲洗干净即可","流水冲洗后浸泡于重铬酸清洁液数小时,用自来水冲洗干净,再用蒸馏水冲洗2~3次","单独清洗,用稀硝酸浸泡后,再用去离子水冲洗2~3次"]
肥大