患者男，63岁，上颌全牙列缺失，散在骨尖。下颌多数牙缺失，仅余。近中舌侧倾斜，牙槽嵴丰满，猞间距离正常不需要缓冲的区域是（）. ["A.上颌硬区","下颌隆突","腭皱","下颌舌骨嵴","上颌颊系带"]
红细胞C6PD缺乏使红细胞膜受损包括（） ["通透性增加","抗体性改变","通透性不增加","变形降低","抗原性改变"]
硬膜外间隙负压最明显的是（） ["颈段","上胸段","下胸段","腰段","骶段"]
测定细胞大小可选用（） ["灰度","离散度","形象因子","光密度","面积"]
中风病与痉证的鉴别要点是（） ["有无四肢抽搐","有无肢体瘫痪","有无神识昏迷","有无脉弦滑数","有无项背强直"]
头痛
