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当前学科：医学临床三基（护士）
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代谢性酸中毒的血气特点是：SB、AB、BB均_______，BE_______，_______代偿性降低。
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患者男，22岁，青海人，因“高热3d”于7月20日来诊。患者于3d前由青海来上海，途中突然发病。查体：T39.5℃，P115次/min，R30次/min，BP95/65mmHg；右侧腹股沟一肿大淋巴结，直径约3cm，边界不清，明显红肿，周围组织明显水肿，拒按，无波动。淋巴结抽取液检查：发现革兰阴性小杆菌。最可能的诊断是（）
A Bridge for Squirrels San Francisco has its cable cars. Seattle has its Space Needle. And， Longview has its squirrel bridge. The bridge， which has attracted international attention， is now a local landmark. The Nutty Narrows Bridge was built in 1963 by a local builder， Amos Peters， to give squirrels a way to cross the busy road without getting flattened by passing cars. The original bridge was built over Olympia Way on the west edge of the library grounds. Before the bridge was built， squirrels had to avoid traffic to and from the Park Plaza office building where office staff put out a nutty feast for the squirrels. Many times， Peters and others who worked in and near Park Plaza witnessed squirrels being run over. One day Peters found a dead squirrel with a nut still in its mouth， and that day's coffee break discussion turned into squirrel safety. The group of businessmen cooked up the squirrel bridge idea and formed a committee to ask the blessing of the City Council （市政会）.The Council approved， and Councilwoman Bess LaRiviere jokingly named the bridge "Nutty Narrows". After architects designed the bridge， Amos Peters and Bill Hutch started construction. They built the 60-foot bridge from aluminum and lengths of fire hose （消防水带）. It cost 1000. It didn't take long before reports of squirrels using the bridge started. Squirrels were even seen guiding their young and teaching them the ropes. The story was picked up by the media， and Nutty Narrows became known in newspapers all over the world. In 1983， after 20 years of use， Peters took down the worn-out bridge. Repairs were made and crosspieces were replaced. The faded sign was repainted and in July 1983， hundreds of animal lovers attended the completion ceremony of the new bridge. Peters died in 1984 ，and a ten-foot wooden squirrel sculpture was placed near the bridge in memory of its builder and his devotion to the project. What can we learn about Amos Peters？（）
门静脉高压形成后，主要的病理变化可有（）
下列哪项不能说明蟾蜍是两栖纲动物（）.
钢丝绳按拧成的股数分成：（）。
振捣器使用时，不得紧靠模板振动，与侧模保持（）距离，且应尽量避免碰撞钢筋、波纹管及预埋件等。
营养教育的主要内容（）
某一食物蛋白质与鸡蛋蛋白质比较，其精氨酸含量蛋白质比较，其精氨酸含量最低，其次是苏氨酸，缬氨酸高于鸡蛋蛋白质，赖氨酸及其他氨基酸与鸡蛋蛋白质相近，则该食物蛋白质的限制氨基酸为（）
根据竞争价值类型化观中竞争性价值分析，下列各项不属价值因素的是：()A.稳定与控制B.人员结构C.灵活性D.效率性
医患沟通学与医学的关系是什么？