肛周化脓性汗腺炎的西医治疗,下列可选用() ["A.敏感抗生素","B.肾上腺皮质激素","C.抗雄性激素","D.50%硫酸镁溶液","E.X线照射"]
肛门湿疹临床症状中可出现() ["A.瘙痒","B.肛门潮湿","C.疼痛","D.腹股沟淋巴结肿大","E.出血"]
非特异性脱敏疗法,下列可选用() ["A.5%溴化钙","B.10%葡萄糖酸钙","C.苯海拉明","D.异丙嗪","E.维生素C"]
何谓退火?退火的目的?常用的退火方法的哪些?
下列哪些是引起继发性瘙痒的原发病变() ["A.痔","B.肛裂","C.脱肛","D.尖锐湿疣","E.肛瘘"]
债权人的概念