下列骨折中,易导致膀胱损伤者为() ["髂骨翼骨折","尾骨骨折","坐骨支骨折","耻骨支骨折","股骨颈骨折"]
肺内球形病灶称为肿块的直径应大于 ["A.2cm","B.3cm","C.4cm","D.5cm","E.6cm"]
下列骨折中,易导致出现肝、脾损伤的骨折是() ["A.髂骨翼骨折","B.骶骨骨折","C.肋骨骨折","D.胸椎骨折","E.腰椎骨折"]
大叶性肺炎的典型影像学变化见于病变的 ["A.充血期","B.实变期","C.消散期","D.消散期之初","E.病变全程"]
下列支气管扩张的影像特点,不正确的是 ["A.局部肺纹理增多","B.环状或蜂窝状影","C.斑片状、索条样影","D.可有葡萄征、手套征","E.普通胸片正常可除外本病"]
钢筋砼预制桩如在工厂预制,长度不能超过()米,如果现场预制,长度不能超过()米,砼强度等级不低于()。