下述哪种结构是病毒体() ["A.壳粒 ","B.衣壳 ","C.核衣壳 ","D.包膜 ","E.核酸"]
下述细菌编组中,哪一组细菌可引起食物中毒() ["A.蜡样芽孢杆声、变形杆菌、金黄葡萄球菌 ","B.肉毒杆菌、结核杆菌、伤寒杆菌 ","C.鼠伤寒杆菌、破伤风杆菌 ","D.产气荚膜杆菌、肺炎球菌 ","E.副溶血弧菌、布氏杆菌"]
当受到一个较小的外界干扰时,人体以何种方式维持平衡()当外力干扰过大,其重心超出稳定极限时,人体以何方式维持平衡() ["A.踝调节机制 ","B.髋调节机制 ","C.跨步调节机制 ","D.静态平衡 ","E.动态平衡"]
能侧捏及松开拇指,手指有半随意的小范围伸展属()坐位下伸直膝可内外旋下肢,合并足内外翻属()肘伸直,前臂中立位,上肢可上举过头属() ["A.BrunnstromⅡ级","B.BrunnstromⅢ级","C.BrunnstromⅣ级","D.BrunnstromⅤ级","E.BrunnstromⅥ级"]
免疫系统包括() ["A.胸腺、骨髓 ","B.T细胞、B细胞 ","C.免疫器官、免疫细胞 ","D.免疫器官、免疫分子 ","E.免疫器官、免疫细胞、免疫分子"]
BrunnstromⅠ级()BrunnstromⅡ级()BrunnstromⅢ级()BrunnstromⅣ级()BrunnstromⅤ级()