Bota p\u00ebrreth nesh duket sikur \u00ebsht\u00eb nd\u00ebrtuar p\u00ebr njer\u00ebzit q\u00eb p\u00ebrdorin dor\u00ebn e djatht\u00eb. Nga bankat e shkoll\u00ebs te shtr\u00ebngimi i duarve dhe shumica e objekteve t\u00eb p\u00ebrditshme, pothuajse gjith\u00e7ka p\u00ebrshtatet me rreth 90% t\u00eb njer\u00ebzve q\u00eb kan\u00eb si dominante dor\u00ebn e djatht\u00eb. Megjithat\u00eb, shkenca ende nuk ka nj\u00eb p\u00ebrgjigje p\u00ebrfundimtare pse ndodh kjo.<\/p>\n
Nj\u00eb studim i ri nga\u00a0University of Oxford<\/span><\/span>\u00a0sugjeron se dominimi i dor\u00ebs s\u00eb djatht\u00eb lidhet ngusht\u00eb me evolucionin e trurit t\u00eb njeriut dhe me periudh\u00ebn kur njer\u00ebzit nis\u00ebn t\u00eb ecin n\u00eb dy k\u00ebmb\u00eb.<\/p>\n Sipas gjetjeve arkeologjike, preferenca p\u00ebr dor\u00ebn e djatht\u00eb ekziston q\u00eb nga periudha neolitike. Studiuesit arrit\u00ebn n\u00eb p\u00ebrfundimin se kjo prirje lidhet me zhvillimin e zonave t\u00eb caktuara t\u00eb trurit, t\u00eb cilat evoluan paralelisht me ecjen vertikale t\u00eb njeriut.<\/p>\n Ndryshe nga njer\u00ebzit, shumica e primat\u00ebve nuk shfaqin nj\u00eb dominim kaq t\u00eb fort\u00eb t\u00eb nj\u00ebr\u00ebs dor\u00eb, por p\u00ebrdorin t\u00eb dyja n\u00eb m\u00ebnyr\u00eb m\u00eb t\u00eb balancuar.<\/p>\n Tek njer\u00ebzit, preferenca p\u00ebr nj\u00ebr\u00ebn dor\u00eb fillon q\u00eb n\u00eb barkun e n\u00ebn\u00ebs dhe vazhdon t\u00eb formohet deri n\u00eb adoleshenc\u00eb. Edhe pse ekziston nj\u00eb baz\u00eb biologjike, ekspert\u00ebt theksojn\u00eb se ndikim t\u00eb madh kan\u00eb edhe faktor\u00ebt mjedisor\u00eb dhe m\u00ebnyra e zhvillimit. Sa m\u00eb shum\u00eb t\u00eb p\u00ebrdoret nj\u00ebra dor\u00eb q\u00eb n\u00eb f\u00ebmij\u00ebri, aq m\u00eb shum\u00eb trupi p\u00ebrshtatet me t\u00eb, duke sjell\u00eb ndryshime n\u00eb forc\u00eb, densitet dhe madje edhe n\u00eb struktur\u00ebn e kockave.<\/p>\n \u201cKy \u00ebsht\u00eb studimi i par\u00eb q\u00eb analizon nj\u00ebkoh\u00ebsisht teorit\u00eb kryesore mbi dominimin e dor\u00ebs s\u00eb djatht\u00eb tek njer\u00ebzit\u201d, u shpreh\u00a0Dr. Thomas A. P\u00fcschel<\/span><\/span>.<\/p>\n Sipas tij, rezultatet tregojn\u00eb se kjo karakteristik\u00eb lidhet me disa nga tiparet m\u00eb t\u00eb r\u00ebnd\u00ebsishme q\u00eb na dallojn\u00eb si specie, si zhvillimi i trurit dhe ecja drejt.<\/p>\n Studimi vuri re gjithashtu se primat\u00ebt me tru m\u00eb t\u00eb vog\u00ebl dhe me q\u00ebndrim m\u00eb pak vertikal kan\u00eb tendenc\u00eb t\u00eb p\u00ebrdorin duart n\u00eb m\u00ebnyr\u00eb m\u00eb t\u00eb shp\u00ebrndar\u00eb, ndryshe nga njer\u00ebzit ku dominimi i nj\u00ebr\u00ebs dor\u00eb \u00ebsht\u00eb shum\u00eb m\u00eb i theksuar.<\/p>\n Nga ana tjet\u00ebr, neuroshkenca moderne ka treguar se p\u00ebrdorimi i dor\u00ebs jo dominuese mund t\u00eb ndihmoj\u00eb trurin t\u00eb krijoj\u00eb lidhje t\u00eb reja nervore p\u00ebrmes neuroplasticitetit aft\u00ebsis\u00eb s\u00eb tij p\u00ebr t\u2019u p\u00ebrshtatur dhe riorganizuar.<\/p>\n Studime t\u00eb ndryshme kan\u00eb zbuluar se ushtrimet e vazhdueshme me dor\u00ebn \u201cm\u00eb t\u00eb dob\u00ebt\u201d forcojn\u00eb zonat e trurit q\u00eb kontrollojn\u00eb l\u00ebvizjen dhe koordinimin.<\/p>\n Ekspert\u00ebt sqarojn\u00eb se secila dor\u00eb ka role t\u00eb ndryshme: dora dominuese specializohet kryesisht n\u00eb l\u00ebvizje t\u00eb sakta dhe kontroll motorik t\u00eb im\u00ebt, nd\u00ebrsa dora jo dominuese ndihmon m\u00eb shum\u00eb n\u00eb stabilitet dhe ekuilib\u00ebr.<\/p>\n","protected":false},"excerpt":{"rendered":" Bota p\u00ebrreth nesh duket sikur \u00ebsht\u00eb nd\u00ebrtuar p\u00ebr njer\u00ebzit q\u00eb p\u00ebrdorin dor\u00ebn e djatht\u00eb. Nga bankat e shkoll\u00ebs te shtr\u00ebngimi i duarve dhe shumica e objekteve t\u00eb p\u00ebrditshme, pothuajse gjith\u00e7ka p\u00ebrshtatet me rreth 90% t\u00eb njer\u00ebzve q\u00eb kan\u00eb si dominante dor\u00ebn e djatht\u00eb. Megjithat\u00eb, shkenca ende nuk ka nj\u00eb p\u00ebrgjigje p\u00ebrfundimtare pse ndodh kjo. Nj\u00eb […]<\/p>\n","protected":false},"author":5,"featured_media":98442,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7520,6332],"tags":[41584,41585,41583],"class_list":{"0":"post-98441","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-arsim","8":"category-te-fundit","9":"tag-dora-e-djathte","10":"tag-njerezit","11":"tag-shkrimi"},"_links":{"self":[{"href":"https:\/\/jugulajm.net\/index.php?rest_route=\/wp\/v2\/posts\/98441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jugulajm.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jugulajm.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jugulajm.net\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/jugulajm.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=98441"}],"version-history":[{"count":1,"href":"https:\/\/jugulajm.net\/index.php?rest_route=\/wp\/v2\/posts\/98441\/revisions"}],"predecessor-version":[{"id":98443,"href":"https:\/\/jugulajm.net\/index.php?rest_route=\/wp\/v2\/posts\/98441\/revisions\/98443"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jugulajm.net\/index.php?rest_route=\/wp\/v2\/media\/98442"}],"wp:attachment":[{"href":"https:\/\/jugulajm.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=98441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jugulajm.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=98441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jugulajm.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=98441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}