A.5~7ml/min
B.1~2ml/min
C.2~4ml/min
D.3ml/min
E.6ml/min
[单选题]儿童输血的速度应控制在A.5~7ml/minB.1~2ml/minC.2~4ml/minD.3ml/minE.6ml/min
[单选题]儿童输血的速度应控制在A.5~7ml/minB.1~2ml/minC.2~4ml/minD.3ml/minE.6ml/min
[单选题]A.0.5~1L/minB.1~2L/minC.2~4L/minD.4~8L/minE.4~6L/min小儿采用面罩法吸氧时,氧气流量应为( )
[单选题]小儿肠内营养初始速度为A.1~2ml/(kg·h)B.1~3ml/(kg·h)C.2~3ml/(kg·h)D.1ml/(kg·h)E.2ml/(kg·h)
[单选题,A2型题,A1/A2型题] 取吡啶类某药物约1滴,加水50ml,摇匀,取2ml,加溴化氰试液2ml与2.5%苯胺溶液3ml,摇匀,溶液渐显黄色(如用联苯胺溶液则显红色)。该药物应为()A . 尼可刹米B . 异烟肼C . 异丙嗪D . 异丙肾上腺素E . 异烟腙
[单选题]成人肾小球滤过率为A.50ml/minB.75ml/minC.120ml/minD.180ml/minE.240ml/min
[单选题]上颌架前,先将模型在水中浸泡的时间为A.1~2minB.3~4minC.5~10minD.15~20minE.30min