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中小学生肺活量要求及评分标准要求:按照操作员提示拿取指定吹桶,自取一次性吹嘴,并将一次性吹嘴插入吹桶中,听到操作员开始口令后,开始测试测试过程中不必紧张,并且要尽全力,以中等速度和力度吹气效果最好;学会深吸气避免耸肩提气,应该像闻花式的慢吸气;深吸气后屏住气再对准吹嘴尽力深呼气,直到达到个体最大值测试三次,取最好成绩将嘴对准吹嘴尽力测试者自然站立,头匀速呼气,注意要测试者面对仪器站立,部略后仰,尽力深吸一气呵成,直到不握住吹管,将消毒后的吹嘴安装在吹管上.气.能呼气为止注意事项:
(一)吹气时吹筒下方出气为正常出气,请勿用手堵住出气孔
(二)一次测试中不能中途二次吸气评分标准:男生肺活展单项评分式(单位屯升)等一年级二年缓三年级四年级五年缓六年级初一初二初三缓单项得分100170020002300260029003200364039404240优95160019002200250028003100352038204120秀90150018002100240027003000340037004000良好851400165019002150245027503150345037508013001500170019002200250029003200350078124014301620182021102400278030803380761180136015401740202023002660296032607411201290146016601930220025402840314072106012201380158018402100242027203020及70100011501300150017502000230026002900格689401080122014201660190021802480278066880101011401340157018002060236026606482094010601260148017001940224025406276087098011801390160018202120242060700800900110013001500170020002300506607508401030122014101600189021804062070078096011401320150017802060不及3058065072089010601230140016701940格205406006608209801140130015601820105005506007509001050120014501700女,|描活量单项评分收(单位亳升)等缎单项一年缓二年级三年级四年级五年缓六年级初一初二初三得分100140016001800200022502500275029003050优95130015001700190021502400265028503000秀90120014001600180020502300255028002950良好85110013001500170019502200245026502800801000120014001600185021002350250026507896011501340153017702010225024002550769201100128014601690192021502300245074880105012201390161018302050220023507284010001160132015301740195021002250及708009501100125014501650185020002150格6876090010401180137015601750190020506672085098011101290147016501800195064680800920104012101380155017001850626407508609701130129014501600175060600700800900105012001350150016505058068078088010201170131014601610405606607608609901140127014201570不及305406407408409601110123013801530格205206207208209301080119013401490105006007008009001050115013001450肺活量标准并不是一个固定值,而是根据被检测的年龄、性别等诸多因素有关肺活量是指在最大吸气后尽力呼气的气量,包括潮气量、补吸气量和补呼气量三部分受年龄、性别、身材、呼吸肌强弱及肺和胸廓弹性等因素的影响一般来说10岁时,肺活量在1400毫升,到青春期14—15岁时,肺活量可增加到2000—2500毫升,男生到17—18岁,女生到16—17岁就可以接近或达到成年人的肺活量成年男子肺活量约为3500毫升,女子约为2500毫升值得一提的是,被检测者若存在肺组织损害,如肺结核、肺纤维化、肺不张或肺叶切除达一定程度时都可能使肺活量减小。
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