皮下出血面积的直径多大称为淤点()
A.<2mm
B.2~3mm
C.3~5mm
D.>5mm
E.以上均可
参考答案:A
大咯血患者应绝对卧床,取()位,出血部位不明患者取()位。
—Good morning. I want to buy two ____.
—OK. Here you are.
A.milk B. pairs of gloves C.bread