题目内容
急性骨髄炎常见于小儿长骨干骺端的原因是
2021-10-11
A.干骺端有丰富的淋巴网
B.干骺端血流丰當而缓慢
C.外伤后此处淋巴液易渗出
D.外贺后此处毛细血管网易出血
E.干骺端有丰富的毛细血管网
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