被狗咬伤的患者需要及时注射狂犬抗毒血清。注射的物质和采取的措

被狗咬伤的患者需要及时注射狂犬抗毒血清。注射的物质和采取的措施分别称为(  

A.抗体,保护易感者               B.抗原,保护易感者

C.抗体,控制传染源               D.抗原,切断传播途径

答案

A

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