动脉粥样硬化主要危险因素有() ["血脂异常","吸烟","糖尿病和糖耐量异常","血压","年龄、性别"]
慢性化脓性中耳炎常见致病菌是()。 ["金黄色葡萄球菌","肺炎双球菌","革兰阴性杆菌","厌氧菌","两者以上细菌混合感染"]
对一个疑诊为脊髓空洞症的患者,首选的检查是() ["脊髓MRI","脊柱平片","脊管空气造影","脊髓血管造影","脊管碘水造影"]
体内生物转化中最常见的结合反应是非营养物与() ["硫酸结合","葡萄糖醛酸结合","乙酰基结合","甲基结合","谷胱甘肽结合"]
患者男性,50岁,吸烟30年,饮酒20年,头晕6个月,既往有高血压病史10年。门诊化验血糖升高哪项生活方式似不妥(). ["A.戒烟","戒酒","高脂饮食","增加体育活动","定期体检"]
试述胃、十二指肠溃疡并发大出血的外科手术适应证