在全麻下行扁桃体切除术后患者在尚未清醒时,应保持的体位是() A.仰卧位 B.半俯卧

题型:单项选择题

问题:

在全麻下行扁桃体切除术后患者在尚未清醒时,应保持的体位是()

A.仰卧位

B.半俯卧位

C.侧位

D.半坐位

E.头后仰位

考点:广西住院医师规范化培训(耳鼻咽喉科)咽科咽科题库
题型:单项选择题

阅读理解。

     Do's and Don'ts in Whale (鲸) Watching

     The Department of Fisheries and Oceans has developed guidelines for whale watching in Johnstone

Strait, where killer whales are found on a daily basis each summer. It is strongly recommended that

vessel (船只) operators follow these guidelines for all kinds of whales.

     Approach whales from the side, not from the front or the back.

     Approach no closer than 100 metres, then stop the boat but keep the engine on.

     Keep noise levels down-no horns, whistles or racing of engines.

     Start your boat only after the whales are more than 100 metres from your vessel.

     Leave the area slowly, gradually moving faster when you are more than 300 metres from the whales.

     Approach and leave slowly, avoiding sudden changes in speed or direction.

     Avoid disturbing groups of resting whales.

     Keep at low speeds and remain in the same direction if traveling side by side with whales.

     When whales are traveling close to shore, avoid crowding them near the shore or coming between

the whales and the shore.

     Limit the time spent with any group of whales to less than 30 minutes at a time when within 100 to

200 metres of whales.

     If there is more than one vessel at the same observation spot, be sure to avoid any boat position that

would result in surrounding the whales.

     Work together by communicating with other vessels, and make sure that all operators are aware of

the whale watching guidelines.

1. For whom is this text written?

A. Tour guides.

B. Whale watchers.

C. Vessel operators.

D. Government officials.

2. When leaving the observation areas, the vessel should _________.

A. move close to the beach

B. increase speed gradually

C. keep its engine running slowly

D. remain at the back of the whales

3.When going side by side with whales, the vessel should _________.

A. travel closer and closer to the shore

B. surround the whales with other boats

C. keep moving in the same direction

D. take a good viewing position

4. What is the shortest safe distance from the whales?

A. 400 metres.

B. 300 metres.

C. 200 metres.  

D. 100 metres.

题型:单项选择题

开始服第一片短效口服避孕药的正确时间是()

A.月经来潮前第5天

B.月经来潮的第5天

C.月经来潮的第10天

D.月经干净后第5天

E.性生活前8小时

题型:单项选择题

对粮食经营者从事粮食收购、储存、运输活动和政策性用粮的购销活动,进行监督检查的部门是()。

A、粮食行政管理部门

B、产品质量监督部门

C、工商行政管理部门

题型:单项选择题

11:1的油气比是()

A.1份燃油与11份空气混合

B.过富油混合气

C.1份空气与11份燃油

D.贫油混合气

题型:单项选择题

协议类型

更多题库