血液流经下列哪个器官时,血浆中的废物减少而氧含量不变    A.

血液流经下列哪个器官时,血浆中的废物减少而氧含量不变

    A.肾脏                         B.肺                            C.肝静脉                         D.肾小球

 

答案

D

解析:略

 

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