[名词解释] 蛋白细胞分离现象

Beever征 Froin征 椎管梗阻 脊神经后根内含()脊神经前根内含() ["A．躯体感觉纤维","B．内脏感觉纤维","C．两者均有","D．两者均无"] 固有束()一侧的薄束、楔束()一侧的脊髓丘脑束() ["A．传导同侧躯体本体感觉","B．传导对侧躯体浅感觉","C．两者均有","D．两者均无"] 蛋白细胞分离现象