单选题A.肝B.肾C.脾D.小肠
单选题下述哪项不属于血肿机化演进期的范围
单选题Budd-Chiari综合征最好的治疗是
单选题女性,60岁,间断水肿3年,加重1个月,气短、尿少2天。既往有糖尿病病史2年。查体:血压150/90 mmHg,腹水征阳性,下肢明显水肿,其余未见异常。辅助检查:尿蛋白(++++),红细胞0~2/HP,血浆白蛋白20g/L。(2010年)
单选题股骨颈囊内骨折较为严重的后期并发症是
单选题侵蚀性葡萄胎与绒毛膜癌的主要区别是
单选题A.氯化铵负荷试验阳性B.代谢性酸中毒伴有严重高血钾C.两者匀有D.两者均无 (1994年)
单选题肾错构瘤与肾癌的鉴别最好的方法为
单选题肾母细胞瘤的肉眼特点是
单选题手外伤后手指不能主动活动,被动活动正常,提示可能
单选题直肠癌距肛门7cm,最常用的根治术术式是
单选题下述哪项不是肾损伤的临床表现
单选题在我国引起门静脉高压症的最主要原因是
单选题属于骨折功能复位的是
单选题处理头部创伤时必须遵循的外科原则
单选题上消化道出血时对病因诊断最有帮助的检查力法是
单选题20岁男性患者,全身重度水肿4周入院,查尿蛋白(++++),红细胞0~3/HP,血红蛋白110g/L,血白蛋白20g/L,血压105/70mmHg,治疗首选
单选题直肠加肛管的长度是
单选题微小病变型肾病的发病机制主要是
单选题In some ways, the United States has made spectacular progress. Fires no longer destroy 18,000 buildings as they did in the Great Chicago Fire of 1871, or kill half a town of 2,400 people, as they did the same night in Peshtigo, Wisconsin. Other than the Beverly Hill Supper Club fire in Kentucky in 1977, it has been four decades since more than 100 Americans died in a fire. But even with such successes, the United States still has one of the worst fire death rates in the world. Safety experts say the problem is neither money nor technology, but the indifference of a country that just will not take fires seriously enough. American fire departments are some of the world's fastest and best-equipped. They have to be. The United States has twice Japan's population, and 40 times as many fires. It spends far less on preventing fires than on fighting them. And American fire-safety lessons are aimed almost entirely at children, who die in disproportionately large numbers in fires but who, contrary to popular myth, start very few of them. Experts say the fatal error is an attitude that fires are not really anyone's fault. That is not so in other countries, where both public education and the law treat fires as either a personal failing or a crime. Japan has many wood houses; of the estimated 48 fires in world history, that burned more than 10,000 buildings, Japan has had 27. Penalties for causing a severe fire by negligence can be as high as life imprisonment. In the United States, most education dollars are spent in elementary schools. But the lessons are aimed at a too limited audience; just 9 percent of all fire deaths are caused by children playing with matches. The United States continues to rely more on technology than laws or social pressure. There are smoke detectors in 85 percent of all homes. Some local building codes now require home sprinklers. New heaters and irons shut themselves off if they are tipped.