伸直型孟氏骨折多见于()。 ["幼儿","儿童","青少年","成人","老年人"]
接触性皮炎的主要诊断依据是() ["皮损局限","自觉痒","皮损多形,有红斑、水疱等","皮损界清","局部有特殊物质接触史"]
碳钢
手指被鱼虾之刺划破皮肤后,局部红斑.无明显全身症状的疾病称为()。 ["内发丹毒","赤游丹毒","流火","拖头火丹","类丹毒"]
肾上腺囊肿() ["A.水样密度类圆形肿块,不发生强化
","B.低密度类圆形肿块,发生强化
","C.双侧均为软组织密度肿块,发生不同程度均匀强化
","D.密度不均匀肿块,内有脂肪性低密度灶
E.较大软组织密度肿块,中心有不规则坏死、囊变,并呈不均匀强化"]
锂基