反映肾小球滤过功能的实验有() ["内生肌酐清除率","血浆肌酐测定","血浆尿素氮测定","酚红排泄率","浓缩稀释试验"]
细菌性痢疾与阿米巴痢疾的鉴别依据是() ["发热及毒血症状的程度","腹部疼痛的部位","粪便性状及红、白细胞的多少","粪便中检查病原体","X线钡餐灌肠所见"]
"下尻五寸,别入于肛"指的是哪一条经络循行于后阴,可以用来治疗肛门疾病:() ["足少阴肾经的经别","足太阳膀胱经的经别","足太阴脾经的经别","足少阳胆经的经别","足厥阴肝经的经别"]
男性,36岁。车祸致肩部外伤,半小时后来院。查体:左锁骨中外1/3处明显畸形,局部肿胀明显,淤血,桡动脉搏动触不到,手部发凉,皮色苍白,血压80/40mmHg。正确的治疗方法是() ["A.手法复位,横8字绷带固定","手法复位,石膏固定","牵引治疗","手术切开复位、内固定,同时探查臂丛神经","立即手术探查受损血管并修复血管,骨折复位内固定,再加适当的外固定"]
患者男性,38岁。左侧以耳垂为中心无痛性肿块,呈结节状。偶可自行消退,但又复发,并有时大时小症状。肿块区皮肤瘙痒,可见局部皮肤粗厚,有色素沉着。末梢血象嗜酸性粒细胞直接计数1.1×109/L。对于该病的治疗首选() ["抗感染治疗","抗过敏治疗","手术治疗","化疗","放疗"]
试述皮肤对机械性损伤的防护机制。