“rogor vipovoT brma laqa”

gaakeTeT igive marjvena TvalisTvis. qaRaldis ra manZilze
dacilebisas aRar xedavT meore wertils? es igive manZilia, rac iyo
marcxena Tvalis SemTxvevaSi? SeamowmeT rogor warimarTeba es cda
saTvalebiani cdis piris SemTxvevaSi (cda saTvalebis gareSe CaatareT)
2
ganmarteba
Tvalis is nawili romelic iRebs gamosaxulebas (badura) dafarulia
sinaTlemgrZnobiare receptorebiT – CxirebiT da kolbebiT. TiToel
maTganze ganTavsebulia nervuli daboloeba, romlis aqtivacias iwvevs
receptoris agzneba. yvela Cxiridan da kolbidan nervuli “mavTulebi”
Tavs iyris baduris erT ubanSi sadac iqmneba erTi msxvili nervuli
“mavTuli” – mxedvelobis nervi. baduridan am nervis gamosvlis adgili
Tavisufalia sinaTlemgrZnobiare receptorebisgan – amitom aris
“brma”. magram adamiani ver aRiqvams brma laqis arsebobas manam, sanam
ar gamoiyenebs aRweril meTods, es imitom aris SesaZlebeli, rom
adamianis Tvali mudam moZraobaSia (garemocvis gamudmebuli skanireba
xdeba), umTavresi ki is aris, rom Tavis tvinSi warmoqmnili
gamosaxulebis defeqtebis koreqcia xdeba meore Tvalidan Semosuli
signalebis meSveobiT.
mxedvelobis nervis gamosvlis ubani odesRac Tvalis yvelaze
mgrZnobiare wertilad miiCneoda. pirveli miTiTebebi brma laqis
Taobaze ukve 1660 wels gaakeTa frangma fizikosma (da mRvdelma) edme
mariotma.
alternatiuli variantebi
SeiZleba CavataroT testi imaze Tu ra maqsimaluri zomis SeiZleba
iyos “gaqrobadi” wertili.
Scientifically interesting lesson - materials for teachers ©2009 for Partners Poland
Foundation and Copernicus Science Center. All rights reserved