问题 单项选择题 共用题干题

男,60岁,2个月来干咳,呼吸困难进行性加重。体检:杵状指,肺底部Velcro啰音。胸片示双肺弥漫分布的网结状阴影,HRCT示双下肺沿胸膜分布的蜂窝状阴影。BALF示中性粒细胞比例增高。

提示:此患者住院后查血气分析为Ⅰ型呼吸衰竭。提问:该患者呼吸衰竭的氧疗应该是()。

A.低流量持续吸氧

B.FiO可以放宽,以<50%为宜

C.高浓度吸氧,可>50%,尽快纠正缺氧

D.间歇吸氧,FiO不限

E.先用高浓度,以后低浓度维持

F.低流量间断吸氧

答案

参考答案:B

阅读理解

    The best shopping in Sidney
Sydney is one of the world’s biggest cities and has something for everyone when it comes to shopping. You will find excellent Australian products at the bottom of Sydney Tower, you can shop in 160 of Sydney’s favorite stores including 16 jewellery stores and many gift and fashion shops. It’s all the Westfield Counterpoint.
Tel: 92319300
Sovereign Hill
This prize-winning living museum is where Australia’s history comes alive! Visit daily or stay for the night and experience life of the Gold Rush days. A wonderful nightly sound and light show. “Blood on the Southern Cross” tells the story of the famous Eureka Uprising. Enjoy shopping along with real life character and entertainment. Four-star hotel and breakfast.
Tel: 53311944
Anchorage Restaurant
Come and enjoy our delicious Cantonese seafood right on the water’s edge in the historic fishing port of Williamstown with views of the city center across Port Phillip Bay.
Open 7 days a week.
11:00 am—2:00 pm
Dinner: Monday to Saturday.
5:00 pm—10:30 pm
Tel: 93976270 or 93977799
Cook’s Cottage
Built By James and Grace Cook, Parents of Captain James Cook. Cook’s Cottage stands proud in the Filztoy Gardens as a reminder of life in the eighteenths century, and as a celebration and commemoration(纪念)of the life and travels of Captain James Cook. Open 9:00 am—5:00 pm daily, and until 5:30 pm during the summer.
Tel: 94194677
小题1:Where can we most probably read this text?
A.In a newspaper.B.In a magazine.
C.In traveling guide.D.In a history textbook.
小题2:The business hours of Cook’s Cottage on Saturday in the summer are ________?
A.11:00 am—2:00 pmB.5:00 pm—10:30 pm
C.9:00 am—5:30 pmD.9:00 am—5:00 pm.
小题3:The Anchorage Restaurant is ________.
A.in WilliamstownB.in the center of the city
C.in AnchorageD.in Port Philip Bay
小题4:Where can you spend the night in a tour?
A.Cook’s Cottage.B.Sovereign Hill.
C.Sydney Tower.D.Westfield Counterpoint.
单项选择题