男性,41岁,2周来反复呕血3次,每日黑便3~5次,下列能判断上消化道出血已基本停止

题型:单项选择题 A1/A2型题

问题:

男性,41岁,2周来反复呕血3次,每日黑便3~5次,下列能判断上消化道出血已基本停止的是()。

A.血压、脉搏输血后恢复正常又恶化

B.细胞计数、血红蛋白继续下降

C.由鲜红色血便变成黑便

D.肠鸣音活跃

E.中心静脉压不稳定

考点:消化内科专业知识消化道出血消化道出血题库
题型:单项选择题 A1/A2型题

阅读理解。

                                                                                                                                      Landing card

                                                Welcome to the United States of America

1. First (Given) name   William

2. Date of birth (dd/mm/yy)   12/08/94

3. Flight   No. AA3751

4. Number of family members traveling with you   None

5. Country of citizenship   Spain

6. Purpose of your visit   To see family

7. Are you carrying any of these things: Food, animals, plants, guns or cash over 10000?   Some chocolate

8. Have you had any illnesses in the last 3 months?   No

9. How long will you be staying in the USA?   Two weeks

10. Is this your first visit to the USA?   No

11. In which city will you spend the most time during your stay?   New York

12. What is your next destination?   Madrid, Spain

1. William's birthday is _____.[ ]

A. the 12th, August

B. the 8th December

C. the 12th, December

D. the 8th August

2. Where is William from? [ ]

A. America.

B. Spain.

C. England.

D. China.

3. How long will William stay in the USA? [ ]

A. Two weeks.

B. One week.

C. Two months.

D. One month.

4. Where do you find the card? [ ]

A. At the school.

B. At the bus stop.

C. In the airplane.

D. In the hospital.

题型:单项选择题 A1/A2型题

枕骨大孔疝与小脑幕切迹疝的主要鉴别点是

A.头痛剧烈

B.频繁呕吐

C.血压升高

D.烦躁不安

E.早期出现呼吸骤停

题型:单项选择题 A1/A2型题

世界上面积最大的国家和人口最多的国家分别是 [ ]

A、俄罗斯、美国

B、加拿大、印度

C、美国、印度

D、俄罗斯、中国

题型:单项选择题 A1/A2型题

甲、乙签订一份钢材买卖合同,甲为出卖人,乙为买受人。合同中约定乙将货款20万元支付给甲5天内,甲将水泥运至乙的工地。现由于乙的资金周转困难,请求甲先发一批货应急,被甲拒绝。关于甲的行为,下列表述正确的是( )。

A.甲的行为属于违约行为

B.甲的行为合法,是在行使同时抗辩权

C.甲的行为合法,是在行使后履行一方抗辩权

D.甲的行为合法,是在行使先履行一方抗辩权

题型:单项选择题 A1/A2型题

导游证是国家()从事导游工作的证件。国家地导游人员实行()管理。

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