人工游泳池水中加入硫酸铜是为了
A.杀灭致病微生物
B.杀灭原虫
C.杀灭病毒
D.控制藻类生长
E.控制浑浊度
参考答案:D
解析:人工游泳池水中加入硫酸铜是为了控制藻类生长。
患者女性,26岁,有心悸、胸闷病史。心电图如图5-5所示,应诊断为()。
A.右心室肥厚
B.后壁心肌梗死
C.下壁心肌梗死
D.下、后壁心肌梗死
E.WPW综合征
The project is not going well and many changes are being made. Which of the following should you do FIRST to gain control of the project
A) Review the scope of work with the stakeholders.B) Create a new change form.C) Remind everyone of the change procedures.D) Ask management for help.