男,31岁,发热伴牙龈出血1周。查体:贫血貌,脾肋下3cm,胸骨压痛(+),血红蛋白

题型:单项选择题

问题:

男,31岁,发热伴牙龈出血1周。查体:贫血貌,脾肋下3cm,胸骨压痛(+),血红蛋白65g/L,白细胞16×109L,血小板35×109/L,骨髓增生明显活跃,原始细胞占0.62,为迸一步诊断,应首选哪项检查()

A.染色体核型分析

B.细胞化学染色

C.血清铁测定

D.血细菌培养

E.抗血小板抗体检测

考点:北京住院医师内科Ⅰ阶段血液科练习题血液科练习题题库
题型:单项选择题
完形填空。
     A hungry wolf was walking in the forest, looking for something to eat. Then he met a dog. "Ah, Cousin," said the dog, "You look so tired. What's the    1   ?"
      "Well, I haven't eaten    2    for a few days. I'm quite hungry now," the poor wolf answered. "Tell me why you are so cheerful?" "It seems that you're not living a very good life. Why not live    3    me, and get your food on time?"
     "I don't know if I can get that kind of     4   ," the wolf said in a low voice.
     "I can easily help you," said the dog. "Come with me to my master and you shall    5    both my work and my food."
     Then the wolf and the dog went towards the town together. On their way to the town, the wolf saw that there was    6    hair around the dog's neck, so he asked him what the reason was.
     "Oh, that's nothing," said the dog. "My master    7    a rope (绳子) around my neck."
      "   8    does he do that?" asked the wolf.
     "To make me stay near the door."
     "Are you    9    ?" the wolf asked again.
      "It hurt at the beginning, but I'm used to it now."
      "Is that all?" said the wolf. "Well, I should    10    about whether or not to go with you."
(     )1. A. program   
(     )2. A. something 
(     )3. A. to        
( )4. A. goal      
(     )5. A. save      
(     )6. A. much      
(     )7. A. checks    
(     )8. A. Where     
(     )9. A. comfortable
( )10. A. care     
B. function  
B. anything
B. with      
B. chance               
B. create  
B. many       
B. ties    
B. What       
B. lucky    
B. talk   
C. matter   
C. nothing  
C. for       
C. course    
C. order                
C. little    
C. passes    
C. Why       
C. healthy   
C. worry  
D. answer       
D. everything 
D. to           
D. topic        
D. share        
D. some              
D. orders    
D. How           
D. surprised   
D. think     
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土壤中的(),将有机物分解成简单的无机盐类,供给植物吸收。

A、有机质

B、腐殖质

C、营养物质

D、微生物

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关于子宫内膜异位症与不孕的关系,以下哪项说法不恰当

A.对生殖过程的免疫因素发生影响

B.影响卵巢局部的激素调节

C.部分发生未破裂卵泡黄素化综合征

D.引起盆腔粘连,干扰输卵管蠕动和受精卵运输

E.微小的内膜异位病灶不会引起不孕

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简述原物大摄影和直接扩大摄影。

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