Nkeneye gusiga itara injangwe yanjye nijoro?
Injangwe zagiye zigira ibintu byinshi tutumva neza muburyo bwazo butangaje kandi bwiza, imwe murimwe ni akamenyero ko gukora nijoro.Nka nyamaswa yihisha kumanywa ikasohoka nijoro, ibikorwa byinjangwe nijoro kandi bikenera urumuri byahoraga byibandwaho na ba nyirabyo.Noneho, niba ari ngombwa gusiga urumuri ku njangwe nijoro byabaye ikibazo ba nyiri injangwe benshi bazatekereza.Iyi ngingo izasesengura iki kibazo, kirimo ubushobozi bwinjangwe bwinjangwe, ibikenerwa nijoro, nuburyo bwo gukora ibidukikije bikwiranye nubuzima bwabo bwa nijoro.
Icya mbere, dukeneye gusobanukirwa ubushobozi bwinjangwe.Amaso y'injangwe afite imiterere yihariye ituma bashobora kubona ibintu ahantu hakeye cyane, bitewe nuburyo mumaso yabo yitwa "retinal spur selile", ibemerera kubona neza cyane kuruta abantu nijoro cyangwa mumucyo utagaragara.“Umunyeshuri” mu jisho ry'injangwe arashobora guhindura uburyo bwo gufungura no gufunga ukurikije ubukana bw'urumuri, bigatuma urumuri rwinshi cyangwa ruto rwinjira, ku buryo rushobora kubona neza ahantu habi.Kubwibyo, ukurikije physiologique, injangwe ntizigomba kwishingikiriza kumasoko yumucyo kubikorwa bisanzwe nijoro.
Ariko, ukurikije ingeso zo kubaho n'umutekano, ikibazo cyo gusiga urumuri ku njangwe nijoro ntabwo "yego" cyangwa "oya" rwose.Ku gasozi, abakurambere b'injangwe bahigaga nijoro, bashingiye ku iyerekwa ryabo ryinshi no kumva kugira ngo bafate umuhigo.Nyamara, mubihe bigezweho murugo, injangwe ntizikeneye guhiga ibiryo, ariko ubushake bwabo bwo gushakisha no gukina buracyahari.Ku njangwe zimwe na zimwe zikunda kugenda no gukina nijoro, itara ryiza rirashobora kubafasha kumenya neza ibikinisho no kwirinda impanuka iyo ziruka nijoro, nko kugonga ibikoresho.
Byongeye kandi, kuri zimwe mu njangwe cyangwa injangwe zishaje zitabona neza, gusiga urumuri nijoro birashobora kubaha umutekano wongeyeho.Muri ubu buryo, iyo bazengurutse nijoro cyangwa bagakoresha agasanduku kanduye, barashobora kumva borohewe kandi bizeye.
Urebye ubuzima bwo mumutwe, gusiga urumuri nabyo bifite inyungu.Kurugero, ku njangwe cyangwa injangwe zimaze kwimuka, kutamenyera ibidukikije bishya birashobora gutuma bumva batuje.Muri iki gihe, gusiga urumuri rushyushye ntibishobora kubafasha gusa kumenyera ibidukikije bishya byihuse, ariko kandi bigabanya ibibazo byimyitwarire biterwa n'ubwoba cyangwa guhangayika.
Birumvikana, gusiga urumuri nabyo bisaba inzira nimpamyabumenyi.Umucyo mwinshi cyane urashobora guhungabanya uburuhukiro bwinjangwe, ndetse bikagira ingaruka kumasaha yubuzima nubuzima.Kubwibyo, ni ngombwa cyane guhitamo urumuri rworoshye rutazarakaza injangwe.Amatara amwe nijoro yagenewe ijoro cyangwa amatara afite ibikorwa byo gucana birashobora gutanga urumuri rukwiye bitabangamiye ubuzima busanzwe bwinjangwe.
Igihe cyo kohereza: Jun-14-2024