起效最快、作用时间最短的药物是A.苯巴比妥 B.司可巴比妥 C.异戊巴比妥 D.硫喷

题型:单项选择题

问题:

起效最快、作用时间最短的药物是

A.苯巴比妥

B.司可巴比妥

C.异戊巴比妥

D.硫喷妥钠

E.水合氯醛

考点:药学职称考试药师基础知识药物化学
题型:单项选择题

仅用五年,中国高速铁路总里程与运营时速双双跃居世界第一。从“赶超”到“领跑”,中国铁路实现了从高铁技术输入国到输出国的完美转身,演绎了自主创新的“中国速度”。回答1~2题。

1、党中央、国务院一直十分重视铁路发展。党的十六大后,党中央从落实科学发展观、实现国民经济又好又快发展的战略全局出发,作出了加快发展铁路的战略决策。中央重视铁路建设的经济学依据是[ ]

A、铁路是国民经济的基础,支撑着其他部门的发展

B、铁路是国民经济的主导,引导其他所有制经济的发展

C、铁路是经济发达程度的主要标志,为生产生活提供服务

D、铁路是国民经济的大动脉,是国家重要的基础设施

2、铁道部执行“引进、消化、吸收、再创新”的技术路线,形成一套自主创新的“高铁模式”,有重点地引进国外最先进的技术平台,通过消化、吸收使之为我所用,形成后发优势。“高铁模式”蕴含的哲理有[ ]

①外因是事物发展的根据

②外因通过内因才能起作用

③主要矛盾决定事物的发展进程

④新事物的力量是强大的

A、①②

B、②③

C、①④

D、②④

题型:单项选择题

纤维化内痔宜用:()

A.贯穿结扎法

B.注射法

C.静脉丛切除术

D.外剥内扎术

E.切开疗法

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 Johnston 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 travelling side by side with whales.

● When whales are travelling 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. keep moving in the same direction

B. surround the whales with other boats

C. travel closer and closer to the shore

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

患者女,12岁,因“多饮、多食、多尿伴体重减轻15d”来诊。无恶心、呕吐。无糖尿病家族史。查体:生命体征正常;体型偏瘦;心、肺正常;腹软,无压痛。实验室检查:空腹血糖13.9mmol/L,餐后2h血糖24.8mmol/L;尿酮体阳性,血酮体弱阳性。诊断:1型糖尿病合并糖尿病酮症。

针对该患儿的治疗方案为()。

A.启动皮下胰岛素治疗

B.糖尿病教育

C.严格饮食控制

D.口服抗糖尿病药物,如二甲双胍

E.积极静脉补液

F.卧床休息

题型:单项选择题

阴离子间隙是指血浆中未被检出的阴离子正常值为

A.5~10mmol/L

B.5~20mmol/L

C.10~20mmol/L

D.10~15mmol/L

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