五个月女孩,冬季出生,今早突然面肌、眼角及口角抽动约10分钟,抽后一般情况好,不发热,眼神灵活,前囟平坦,颅骨软化。首先应想到的诊断是() ["A.中枢神经系统感染","B.败血症","C.癫痫","D.维生素D缺乏性手足搐搦症","E.婴儿痉挛症"]
男,37岁,头痛半年,MRI平扫及增强扫描,最可能的诊断为() ["A.脑室内脑膜瘤","B.脑室内室管膜瘤","C.脑室内乳头状瘤","D.脑室内星形细胞瘤","E.未见异常"]
下列哪项为少尿期() ["A.24小时尿量少于200mL","B.24小时尿量少于100mL","C.24小时尿量少于400mL","D.24小时尿量少于300mL","E.24小时尿量少于500mL"]
一岁患儿,生后牛奶喂养,未加辅食晒太阳少,平日易腹泻。体检:发育营养中等,无特殊外貌,有肋骨串珠及郝氏沟,轻度鸡胸,化验血钙2.0mmol/L,血磷1.0mmol/L,碱性磷酸酶高。该患儿诊断及治疗为() ["A.佝偻病后遗症期,不需治疗","B.佝偻病激期,肌注维生素D30万IU,3个月后改预防量","C.佝偻病激期,维生素D60万IU\/次,每4周1次,用2次,3个月后改预防量","D.甲状腺功能低下,补充甲状腺素","E.软骨营养不良,无特效治疗"]
男,17岁,视力下降,头痛嗜睡4个月,MRI平扫及增强扫描,最可能的诊断为() ["A.脑膜瘤","B.垂体瘤","C.生殖细胞瘤","D.颅咽管瘤","E.未见异常"]
通常鼻咽部的淋巴先回流至()正常口咽部的淋巴主要回流至()正常喉咽部的淋巴先回流至()鼻咽部淋巴回流的二级淋巴结为()正常口底部的淋巴回流至()