偏头痛临床主要特点为() ["半侧头痛","有先兆","搏动性跳痛","周期性发作性头痛","以上均不正确"]
男,30岁。左侧完全性唇裂术后继发畸形,拟行二期手术矫正,最常应采取的麻醉方法是() ["局部浸润麻醉","双侧眶下神经阻滞麻醉","基础麻醉加局部浸润麻醉","全身麻醉","鼻腭神经阻滞麻醉"]
有关原发性甲状旁腺增生病变的描述,错误的是() ["4个甲状旁腺均肿大","增大的腺体大小一致","间质脂肪组织减少","多以主细胞增生为主","增生细胞PTH免疫组化染色阳性"]
确诊甲状腺单个结节为恶性的主要依据是()。 ["病程短","单个结节、质硬","核素扫描为冷结节","同侧触到肿大淋巴结","活体组织检查"]
可用治虚寒出血,尤宜于崩漏的药物是() ["蒲黄","三七","艾叶","紫珠","白及"]
牙齿萌出时间和次序。