[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.klagip.cz\/jak-se-zije-barvoslepym\/#Article","mainEntityOfPage":"https:\/\/www.klagip.cz\/jak-se-zije-barvoslepym\/","headline":"Jak se \u017eije barvoslep\u00fdm","name":"Jak se \u017eije barvoslep\u00fdm","description":"Barvoslepost je porucha barevn\u00e9ho vid\u011bn\u00ed lidsk\u00e9ho oka. Ur\u010dit\u011b jste o n\u00ed ji\u017e sly\u0161eli, m\u00e1lokdo v\u0161ak tu\u0161\u00ed, \u017ee barvoslep\u00fd je ka\u017ed\u00fd","datePublished":"2025-02-24","dateModified":"2023-05-05","author":{"@type":"Person","@id":"https:\/\/www.klagip.cz\/author\/#Person","name":"","url":"https:\/\/www.klagip.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/86b519ae28c05e7834416117bec12e679aa78b8940db1f26d4a52ad5648f8c3a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/86b519ae28c05e7834416117bec12e679aa78b8940db1f26d4a52ad5648f8c3a?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"klagip.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.klagip.cz\/wp-content\/uploads\/img_a291716_w2374_t1504124960.jpg","url":"https:\/\/www.klagip.cz\/wp-content\/uploads\/img_a291716_w2374_t1504124960.jpg","height":0,"width":0},"url":"https:\/\/www.klagip.cz\/jak-se-zije-barvoslepym\/","wordCount":418,"articleBody":"Barvoslepost je porucha barevn\u00e9ho vid\u011bn\u00ed lidsk\u00e9ho oka. Ur\u010dit\u011b jste o n\u00ed ji\u017e sly\u0161eli, m\u00e1lokdo v\u0161ak tu\u0161\u00ed, \u017ee barvoslep\u00fd je ka\u017ed\u00fd des\u00e1t\u00fd z\u00a0n\u00e1s. Odborn\u00fd n\u00e1zev pro tuto poruchu je daltonismus, a je odvozen od anglick\u00e9ho p\u0159\u00edrodov\u011bdce Johna Daltona, kter\u00fd ji v\u011bdecky nejen popsal, ale s\u00e1m touto poruchou trp\u011bl. Jak velk\u00fd probl\u00e9m barvoslepost p\u0159edstavuje?Barvoslep\u00fd nen\u00ed slep\u00fdPokud je n\u011bkdo barvoslep\u00fd, neznamen\u00e1 to, \u017ee nevid\u00ed v\u016fbec. Nevid\u00ed pouze barvy, a vn\u00edm\u00e1 jen odst\u00edny \u0161edi. \u010casto se m\u016f\u017ee st\u00e1t, \u017ee posti\u017een\u00fd je barvoslep\u00fd jen \u010d\u00e1ste\u010dn\u011b, tak\u017ee vn\u00edm\u00e1 jen n\u011bkter\u00e9 z\u00a0barev. S\u00a0barvoslepost\u00ed se d\u00e1 pom\u011brn\u011b snadno \u017e\u00edt, ov\u0161em \u010das od \u010dasu m\u016f\u017ee nastat pro posti\u017een\u00e9ho probl\u00e9m, nap\u0159\u00edklad na semaforech nerozezn\u00e1, zda mu sv\u00edt\u00ed \u010derven\u00e1 \u010di zelen\u00e1, nebo zda raj\u010de, do kter\u00e9ho se chce zakousnout, je zral\u00e9.Jak barvoslepost odhal\u00edme?Na barvoslepost existuj\u00ed tabulky a speci\u00e1ln\u00ed barevn\u00e1 sch\u00e9mata, kter\u00e1 obsahuj\u00ed body r\u016fzn\u00fdch barev a jasu. Tyto body spole\u010dn\u011b vytv\u00e1\u0159ej\u00ed \u010d\u00edslice, p\u00edsmena \u010di geometrick\u00e9 tvary na pozad\u00ed zbarven\u00fdch bod\u016f. Pokud n\u011bkdo trp\u00ed barvoslepost\u00ed, nen\u00ed schopen tyto znaky rozli\u0161it a identifikovat.Barvoslepost vrozen\u00e1, d\u011bdi\u010dn\u00e1 \u010di z\u00edskan\u00e1Vrozen\u00e1 porucha barvocitu je genetickou z\u00e1le\u017eitost\u00ed, a trp\u00ed j\u00ed necel\u00fdch deset procent populace. \u010cast\u011bji poskytuje mu\u017ee, jen v\u00fdjime\u010dn\u011b tak\u00e9 \u017eeny. Barvoslepost lze tak\u00e9 z\u00edskat v\u00a0pr\u016fb\u011bhu \u017eivota, a to nap\u0159\u00edklad p\u0159i styku se \u0161kodliv\u00fdmi l\u00e1tkami, jako jsou n\u011bkter\u00e1 hnojiva \u010di rozpou\u0161t\u011bdla.Pro\u010d nevid\u00ed barevn\u011b?N\u00e1\u0161 organismus by m\u011bl b\u00fdt schopen rozli\u0161it barevnost p\u0159edm\u011bt\u016f na z\u00e1klad\u011b vlnov\u00e9 d\u00e9lky sv\u011btla, kter\u00e9 jsou eliminov\u00e1ny nebo odr\u00e1\u017eeny. Vn\u00edm\u00e1n\u00ed barev pak zaji\u0161\u0165uj\u00ed \u010d\u00edpky v\u00a0oku. Ty m\u00e1me hned t\u0159i, a li\u0161\u00ed se od sebe barevn\u00fdmi pigmenty i citlivost\u00ed k\u00a0vlnov\u00fdm d\u00e9lk\u00e1m. \u010c\u00edpky vn\u00edmaj\u00ed \u010dervenou, zelenou a modrou barvu. P\u0159i poru\u0161e barevn\u00e9ho vn\u00edm\u00e1n\u00ed dojde k\u00a0poru\u0161e jednoho nebo v\u00edce \u010d\u00edpk\u016f. Pak lid\u00e9 nedovedou rozli\u0161it \u010dervenou, zelenou \u010di modrou barvu. Z\u0159\u00eddka se vyskytuje barvoslepost na v\u0161echny t\u0159i barvy najednou. Nej\u010dast\u011bj\u0161\u00ed jsou p\u0159\u00edpady, kdy posti\u017een\u00ed od sebe nedovedou rozli\u0161it \u010dervenou a zelenou barvu, tud\u00ed\u017e je vid\u00ed stejn\u011b.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak se \u017eije barvoslep\u00fdm","item":"https:\/\/www.klagip.cz\/jak-se-zije-barvoslepym\/#breadcrumbitem"}]}]