妊娠28周末() ["子宫底高度在脐耻之间","子宫底高度在脐上1横指","子宫底高度在脐上3横指","子宫底高度在脐与剑突之间","子宫底高度在剑突下2横指"]
下列哪种疾病可引起先昏迷后发热() ["败血症","脑出血","流行性出血热","流行性乙型脑炎","流行性脑脊髓膜炎"]
以下哪种疾病是食物中毒() ["肠道传染病和寄生虫病","暴饮暴食引起的急性胃肠炎","特异体质引起的过敏性变态反应","长期、少量摄入有毒食物引起的慢性毒害","食入正常数量,可食状态但具有毒性的食品引起的急性胃肠炎"]
下面哪种分布的资料,均数等于中位数() ["正态分布","正偏态分布","负偏态分布","对数正态分布","偏态分布"]
临床上用于降低肌肉痉挛的物理治疗不包括() ["生物反馈","局部降温","电刺激","超短波疗法","超声波"]
简述上、下运动神经元瘫痪的区分。