产褥期处理原则有
A.以护理为主,治疗为辅
B.提供信息和知识
C.提供支持和帮助
D.预防并发症
E.促进正常的适应过程,促进舒适
参考答案:A,B,C,D,E
Tom had made up his mind to give it up, but on ____ second thought he determined to have ____ third try.
A.a ; a
B.不填 ; a
C.不填; 不填
D.the ; a
窦性心动过速的特点是()
A.心率>100次/分
B.心律规则
C.Ⅰ、Ⅱ、aVF导联P波直立
D.QRS波群正常
E.以上均是