以下哪项与瘾疹的发生无关() ["A.饮食","B.感染病灶","C.肠道寄生虫","D.生物制品","E.与患者密切接触"]
急性腹膜炎哪项概念是错误的() ["继发性腹膜炎比原发性腹膜炎多","急性腹膜炎严重者常并发中毒性休克","急性腹膜炎不必一律手术","急性腹膜炎肯定伴有酸中毒和碱中毒","多数病例可出现麻痹性肠梗阻"]
下列哪神经损伤后出现图示"方肩"畸形() ["肩胛上神经损伤","桡神经损伤","肩胛下神经损伤","正中神经损伤","腋神经损伤"]
易吸收中毒,不用于浸润麻醉的局部麻醉药是() ["布比卡因","利多卡因","普鲁卡因","丁卡因","硫喷妥钠"]
患者男性,30岁,反复心悸3个月,再发1小时急诊,体检心率210次/分,心律齐,无心脏杂音。为预防疾病的复发,下列哪一种治疗应首先考虑(). ["A.颈动脉窦按摩","经导管射频消融术","普罗帕酮","β受体阻滞剂","洋地黄"]
激光虹膜切除术治疗早期青光眼,最好在治疗前用药物将瞳孔()。