[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f1clLcKbdX1Tk6RqC4vzij2RrHPPGXTtWDwEZE9oI_F0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-12 16:10:56",261932136,[8,9,10,11],"下降","上升","不变","无法确定",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},99,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","exam_168402161","2025-2026学年第一学期《医用物理学》练习题","将一毛细管插入液体中,如果液体不润湿管壁,则管中液面将会(1.0)",[21,32,35,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],261932135,[25,26,27,28],"增大;增大","减小;减小","减小;增大","增大;减小","纯净液体中加入杂质,表面张力系数α的值发生显著变化:加入表面活性物质使α( ),加入表面非活性物质使α( )","v1",0,{"answer":33,"createTime":5,"id":6,"options":34,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":30,"type":31},[],261932137,[39,40,41,42],"血液是非牛顿流体","血液是粘稠流体","毛细血管所在处的压强小","毛细血管的总面积比动脉血管大","血液从动脉血管到毛细血管速度逐渐变慢的主要原因是( )(1.0)",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],261932138,[48,49,50,51],"使血液中溶解氧缓慢释放,防止血管中出现气泡造成气体栓塞","防止血压上升过快,造成人体不适,或严重时发生梗塞","改变环境都需要适应期,并没有科学依据","高压环境下,体液的表面张力系数与平时不同,骤然改变环境,可能导致电解质紊乱","潜水员、高压氧舱里的病人和医生在离开高压环境时,都必须有适当的缓冲时间,这么做的物理原理是:( )(1.0)",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],261932139,[57,58,59,60],"同一种液体,温度升高,表面张力增大","表面张力的大小与液体的纯度无关","表面张力只有大小没有方向","表面张力的大小与分界线的长度成正比","关于表面张力,下列叙述正确的是(1.0)",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],261932140,[66,67,68,69],"60dB","25dB","100dB","53dB","产房中两个婴儿同时啼哭,如果每个婴儿啼哭声音的声强级为50dB,则两个婴儿啼哭的声强级是( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],261932141,[75,76,77,78],"血流雷诺数减小,由湍流变层流","血流雷诺数减小,由层流变湍流","血流雷诺数增大,由湍流变层流","血流雷诺数增大,由层流变湍流","主动脉缩小可能导致的后果是 ( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],261932142,[84,85,86,87],"匀速运动","匀加速运动","变加速运动","匀减速运动","简谐振动是一种什么样的运动( )(1.0)",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],261932143,[93,94,95,96],"流阻、压强差","以上都不对","表面张力系数、半径和接触角","黏度、速度和高度","在毛细现象中,液面上升的高度与下列哪像物理量有关(1.0)",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],261932144,[102,103,104,105],"频率为1000Hz的声音,其声强级与响度级的数值相等","闻阈级与0dB级重合","声强级与声强成正比","声强级大的声音响度级一定大","声强、声强级和响度级的关系是(1.0)"]