单项选择题

关于血友病患者的治疗和护理，下列错误的是

A.可以输新鲜血、血浆、抗血友病浓缩剂，补充缺乏的凝血因子
B.颈部或喉部软组织出血时，应注意呼吸道是否通畅
C.平时活动要适量，行走、慢跑、持重物时间不宜过长
D.头痛、发热时可以服用阿司匹林
E.出现深部组织血肿和关节腔出血时，应避免活动，早期可加压冷敷或压迫止血，并固定患肢

<上一题目录下一题>

热门试题

未分类题

Reading Comprehension (1)Telecommuting(远程办公)It's 8: 30, time for John to start work. So he turns on his radio. Then he eats breakfast. As he eats, he reads his e-mail and reviews his to-do list. Then he sits on the sofa and thinks about an article he needs to writE.. . Wait a minute! Radio? Breakfast? Sofa? What kind of workplace is this? Well, actually it is John's house, and he is a telecommuter - he works at home, communicating with the workplace through the Internet.Like John, millions of people - and their employers - are finding that telecommuting is a great way to work. Telecommuters can follow their own schedules. They work in the comfort of their homes, where they can also look after young children or elderly parents. They save time and money by not traveling to work. Their employers save, too, because they need less office space and furniturE.Studies show that telecommuters change jobs less often, This saves employers even more money. Telecommuting helps society, too, by reducing pollution and traffic problems.Jobs that are suited to telecommuting include writing, design work, computer programming and accounting(会计). If a job involves working with information, a telecommuter can probably do it.From the passage we know that John does his job______ .A.by telephoneB.in his officeC.away from homeD.through the Internet

A.From
B.
A.by
C.in
D.away
E.through

未分类题

Pressure Cooker (压力锅) SafetyWhen you are cooking with a pressure cooker, you should learn a few common sense(常识)rules:1 . Never leave the cooker unwatched when it is in usE.2. Add sufficient liquid but never past the recommended fill point. Overfilling the colder may block the vent pipe (排气孔) and cause the cooker to explodE.3. Set the cooking timE.Too much time may overcook the food or too much pressure may build up in the cooker. Too little time will lead to undercooked fooD.4. If you are new to pressure cooking, follow the cooking instructions carefully. Heat and time can either result in a great meal or a ruined onE.5. Never try to force a pressure cooker cover open, Allow the cooker to cool or run it under cool water before trying to open the cover.6. Clean the cooker thoroughly after each use . Mild detergent(洗涤剂)and hot water work the best.Do not use stove ash or sand for they may damage the cooker. The gasket(密封圈)is best cleaned in warm soapy water and then drieD.Store the gasket in the bottom of the pot.According to the first rule, the user should______ .A.keep the cooker under close watchB.always keep the colder half fullC.never leave the colder emptyD.never turn off the stove

A.According
B.
A.keep
C.always
D.never
E.never

相关试题