患者女性,10岁,因“发作性头痛、眩晕、呕吐3个月,行走不稳”来诊。查体:意识清楚,言语较缓慢,双眼外展不及边,双眼侧视时有小幅度水平眼震。视盘水肿。共济失调。影像学提示:髓母细胞瘤可能性大。行手术切除肿瘤,拟行放射治疗。
如此患者为高危险组,应采取的标准放疗方案为() ["全脑脊髓:23.4Gy,颅后窝:54.0~55.8Gy,放疗期间辅以同步化疗","全脑脊髓:30.0~60.0Gy,颅后窝:54.0~55.8Gy,放疗期间辅以同步化疗","全脑脊髓:30.0~60.0Gy,颅后窝:60.0Gy,放疗期间辅以同步化疗","全脑脊髓:30.0~60.0Gy,颅后窝:54.0~55.8Gy,放疗期间不进行同步化疗","全脑脊髓:30.0~60.0Gy,颅后窝:60.0Gy,放疗期间不进行同步化疗"]
患者女性,23岁,因“口服50%敌敌畏60ml2小时,出现呕吐、大汗10分钟,随后昏迷”来诊。查体:呼吸急促,32次/分,血压18.7/13.3kPa(140/100mmHg),心律失常,肠鸣音亢进,双侧瞳孔直径1~2mm,胸前有肌肉震颤,全血胆碱酯酶活力为30%。除洗胃和给予氯解磷定治疗外,还应立即注射的急救药物是() ["氯丙嗪","普萘洛尔","阿托品","毛果芸香碱","新斯的明","毒扁豆碱","烟碱"]
牙周组织的防御系统包括() ["结合上皮","白细胞","唾液","龈沟液","防御素"]
引起急性会厌炎的常见因素有() ["细菌感染","吸入有害气体","变态反应","放射线损伤","创伤"]
密钥
Kermit协议