多发性骨髓瘤患者血清中有() ["游离的轻链和重链","异常Ig轻链升高","无免疫功能的Ig重链","单克隆IgM增高","大量的M蛋白"]
股骨颈外展型骨折是指Pauwel角() ["小于10°","小于15°","小于20°","小于于25°","小于30°"]
与人乳头瘤病毒(HPV)感染关系最密切的阴茎癌是() ["基底样癌","疣状癌","乳头状癌","肉瘤样癌","湿疣样癌"]
手外伤术后处理错误的是() ["术后用石膏托将手固定于功能位","包扎时用纱布隔离开手指,同时露出指尖","抬高患肢,防止肿胀","肌肉注射破伤风抗毒血清,并用抗生素","有神经、肌腱修复者,术后即功能锻炼"]
不完全竞争市场中出现低效率的资源配置是因为产品价格()边际的成本。 ["大于","小于","等于","可能不等于"]
烟草室内检验内容包括哪些?