prothrombin 

  1. 名詞
不可數名詞: 凝血素

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Her prothrombin time was 20 seconds.                            
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  2. 
                                Prothrombin time normal range is 11 to 13.5 seconds.                            
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  3. 
                                Kringle domain - e.g., in prothrombin it keeps the protease inactive.                            
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                                Prothrombin time - increases since the liver synthesizes clotting factors.                            
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  5. 
                                Factor Xa (in the presence of factor V) activates prothrombin into thrombin.                            
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