问题 单项选择题 A1/A2型题

常导致休克,且休克不易纠正的外科急腹症是()

A.机械性肠梗阻

B.消化性溃疡急性穿孔

C.急性化脓性阑尾炎穿孔

D.急性胰腺炎

E.急性梗阻性化脓性胆管炎

答案

参考答案:E

解析:多数急性梗阻性化脓性胆管炎患者有胆道疾病史。一般起病急骤,突发剑突下或右上腹顶胀痛或绞痛,继而寒战、高热、恶心、呕吐。通常病情进展迅猛,有时尚未出现黄疸已发生神志淡漠、嗜睡、昏迷等症状。如未予以有效治疗,会出现全身发绀、低血压休克,并发急性呼吸衰竭和急性肾衰竭,严重者可在短期内死亡。体温常高达40℃以上,脉率每分钟达120~140次,血压降低,呼吸浅快。体检剑突下压痛、肌紧张、肝大,肝区叩击痛,有时可触及肿大的胆囊。化验检查白细胞、中性粒细胞及胆红素均明显升高,多数患者出现代谢性酸中毒,血氧分压明显下降。故答案应选E。

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完形填空。

     In the USA, Mother's Day is a holiday on the    1    Sunday in May. On that day    2    give their mother
cards, presents and flowers. One of the best    3    to celebrate Mother's Day is    4    your mother a day off
(休息一天). Let her have a good rest    5    other members of the family do the housework.
      Many families begin Mother's Day    6    breakfast in bed. Usually dad and the children will let mom    7  
 more as they go into    8    and get ready for her favorite meal.    9    the food is cooked, they keep everything
nice on a plate. They don't forget    10    the bottle with only one flower on the plate. Then dad and children
carefully carry the plate to mom's bedroom.
      Many families take mom to her favorite restaurant for a meal. It is a good day to let your mom have a
rest and let her see what a wonderful family she has.

( )1. A. first     
( )2. A. father    
( )3. A. ways      
( )4. A. give      
( )5. A. after     
( )6. A. with      
( )7. A. to sleep  
( )8. A. the bedroom
( )9. A. Before    
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B. second         
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B. the dining room  
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C. children  
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C. giving    
C. while                  
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C. the kitchen 
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D. two        
D. boys       
D. mothers     
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D. the classroom 
D. Ago        
D. puts     
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