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Pachka rik ce klinichna kilkisna harakteristika palinnya sigaret yaka vikoristovuyetsya dlya vimiryuvannya vplivu tyutyunu na lyudinu Harakteristika vikoristovuyetsya dlya ocinki riziku rozvitku raku legeniv abo inshih patologij pov yazanih iz vzhivannyam tyutyunu Odnak cherez riznu kilkist sigaret u pakuvanni riznih virobnikiv vazhko pokladatisya na ocinku na osnovi pachka roku Zmist 1 Viznachennya 2 Rozrahunok 3 Znachennya ta vikoristannya 4 Spisok literaturiViznachennya red Pachka rik ce odinicya vimiryuvannya kilkosti vikurenih lyudinoyu protyagom trivalogo periodu chasu Rozrahovuyetsya shlyahom mnozhennya kilkosti pachok sigaret vikurenih za den na kilkist rokiv kurinnya lyudini Napriklad 1 pachka rik dorivnyuye vzhivannyu 20 sigaret 1 pachka na den protyagom 1 roku abo 40 sigaret na den protyagom piv roku i tak dali 1 Odna pachka rik ekvivalentna 365 pachkam sigaret abo 7300 sigaretam za rik kurinnya Rozrahunok red Kilkist pachka rokiv kilkist pachok yaki vizhivayutsya na den roki palinnya aboKilkist pachka rokiv kilkist vikurenih sigaret na den 20 roki palinnya 1 pachka mistit 20 sigaret u deyakih krayinah Zauvazhte sho popri te sho odinicya nazivayetsya pachka rik faktichna odinicya ce prosto kilkist pachok yak zaznacheno vishe 1 pachka rik 1 pachka den 1 rik 1 pachka den 365 dniv 365 pachok 365 pachok 20 sigaret pachka 7 300 sigaret displaystyle begin aligned 1 text pachka rik amp frac 1 text pachka text den cdot 1 text rik amp frac 1 text pachka text den cdot 365 text dniv amp 365 text pachok amp 365 text pachok cdot frac 20 text sigaret text pachka amp 7 300 text sigaret end aligned nbsp Napriklad lyudina yaka vikuryuye 15 sigaret na den protyagom 40 rokiv maye 15 20 x 40 30 pachka rokiv kurinnya Odin pachka rik ce vikuryuvannya 20 sigaret na den protyagom odnogo roku Yaksho lyudina vikuryuvala 10 sigaret na den protyagom 6 rokiv ce dorivnyuye 3 pachka rokiv Lyudina yaka vikuryuye 40 sigaret 2 pachki shodnya protyagom 20 rokiv maye 40 pachka rokiv Znachennya ta vikoristannya red Kilkisne viznachennya pachka rokiv vikuryuvannya ye vazhlivim u klinichnij medichnij dopomozi de stupin vplivu tyutyunu korelyuye z rizikom raku legeniv 2 i zahvoryuvannyam sercya 3 Spisok literaturi red http www cancer gov dictionary CdrID 306510 National Cancer Institute definition of pack year World Health Organization 2008 WHO Report on the Global Tobacco Epidemic 2008 The MPOWER Package Geneva World Health Organization ISBN 978 92 4 159628 2 Arhiv originalu za March 8 2008 Procitovano 6 veresnya 2017 Johns Hopkins Medicine 2021 Smoking and Cardiovascular Disease Johns Hopkins Medicine Procitovano 1 chervnya 2021 Otrimano z https uk wikipedia org w index php title Pachka rik amp oldid 40628281