{"id":327,"date":"2024-10-22T10:04:08","date_gmt":"2024-10-22T10:04:08","guid":{"rendered":"https:\/\/training.nepsi.eu\/?post_type=lesson&#038;p=327"},"modified":"2025-07-22T08:20:50","modified_gmt":"2025-07-22T08:20:50","slug":"respirable-crystalline-silica-dust-and-the-lungs-size-matters","status":"publish","type":"lesson","link":"https:\/\/training.nepsi.eu\/cs\/lesson\/introduction-to-crystalline-silica-and-good-practices\/respirable-crystalline-silica-dust-and-the-lungs-size-matters\/","title":{"rendered":"D\u00fdchateln\u00fd krystalick\u00fd k\u0159emi\u010dit\u00fd prach a pl\u00edce \u2013 na velikosti z\u00e1le\u017e\u00ed"},"content":{"rendered":"<div class=\"wp-block-c83-section uk-section uk-background-norepeat\">\n<div class=\"wp-block-c83-container uk-container\">\n<h1 class=\"wp-block-c83-post-title uk-text-left\">D\u00fdchateln\u00fd krystalick\u00fd k\u0159emi\u010dit\u00fd prach a pl\u00edce \u2013 na velikosti z\u00e1le\u017e\u00ed<\/h1>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">Vzpom\u00edn\u00e1te si, \u017ee jsme mluvili o r\u016fzn\u00fdch velikostech prachov\u00fdch \u010d\u00e1stic? Tyto \u010d\u00e1stice m\u016f\u017eeme zm\u011b\u0159it a rozt\u0159\u00eddit je podle velikosti do takzvan\u00fdch \u201efrakc\u00ed\u201c.<\/p>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">N\u00ed\u017ee vid\u00edte velikost r\u016fzn\u00fdch frakc\u00ed prachu RCS \u2013 a jak mal\u00e9 jsou v porovn\u00e1n\u00ed se zrnkem soli.<\/p>\n\n\n\n<figure class=\"wp-block-c83-image uk-height-1-1\"><picture><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/training.nepsi.eu\/wp-content\/uploads\/2024\/09\/NEPSI-AIrborne-particles-English-1024x391-1.jpg\" class=\"\" style=\"aspect-ratio:unset\" alt=\"\" width=\"1024\" height=\"391\" data-uk-cover=\"false\"\/><\/picture>\n<figcaption class=\"wp-block-c83-image-caption uk-hidden uk-text-small uk-margin-small-top uk-text-muted uk-text-left\"><\/figcaption>\n<\/figure>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">P\u0159irozen\u00e1 obrana t\u011bla je schopna eliminovat a odstranit v\u011bt\u0161inu vdechnuteln\u00e9ho prachu, kter\u00fd skute\u010dn\u011b vdechneme. M\u016f\u017eete m\u00edt nutk\u00e1n\u00ed ke ka\u0161l\u00e1n\u00ed a k\u00fdch\u00e1n\u00ed, proto\u017ee se t\u011blo takto zbavuje \u010d\u00e1stic.<\/p>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom translation-block\">Prachov\u00e9 \u010d\u00e1stice men\u0161\u00ed ne\u017e 10 mikron\u016f (co\u017e je 1\/100 mm) v\u0161ak tvo\u0159\u00ed vdechnutelnou frakci, co\u017e znamen\u00e1, \u017ee jsou dostate\u010dn\u011b mal\u00e9 na to, aby p\u0159ekonaly obrann\u00e9 mechanismy organismu a pronikaly hluboko do plic.<\/p>\n\n\n\n<p class=\"wp-block-c83-text uk-text-large uk-text-left uk-text-custom\">Z kr\u00e1tkodob\u00e9ho hlediska tento prach nezp\u016fsobuje probl\u00e9m. Expozice vysok\u00fdm \u00farovn\u00edm d\u00fdchateln\u00e9 frakce v pr\u016fb\u011bhu \u010dasu (jedn\u00e1 se o roky) v\u0161ak m\u016f\u017ee dr\u00e1\u017edit bu\u0148ky v plic\u00edch, kde doch\u00e1z\u00ed k v\u00fdm\u011bn\u011b kysl\u00edku a oxidu uhli\u010dit\u00e9ho. To zp\u016fsobuje trval\u00e9 po\u0161kozen\u00ed, co\u017e sni\u017euje efektivitu plic, co\u017e je stav, o kter\u00e9m jste pravd\u011bpodobn\u011b sly\u0161eli, zn\u00e1m\u00fd jako silik\u00f3za. M\u016f\u017ee tak\u00e9 existovat vy\u0161\u0161\u00ed riziko vzniku rakoviny plic.<\/p>\n<\/div>\n<\/div>","protected":false},"parent":321,"menu_order":3,"template":"","course":[10],"label":[19],"class_list":["post-327","lesson","type-lesson","status-publish","hentry","course-crystalline-silica-good-practice-introduction","label-lesson"],"_links":{"self":[{"href":"https:\/\/training.nepsi.eu\/cs\/wp-json\/wp\/v2\/lesson\/327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/training.nepsi.eu\/cs\/wp-json\/wp\/v2\/lesson"}],"about":[{"href":"https:\/\/training.nepsi.eu\/cs\/wp-json\/wp\/v2\/types\/lesson"}],"version-history":[{"count":0,"href":"https:\/\/training.nepsi.eu\/cs\/wp-json\/wp\/v2\/lesson\/327\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/training.nepsi.eu\/cs\/wp-json\/wp\/v2\/lesson\/321"}],"wp:attachment":[{"href":"https:\/\/training.nepsi.eu\/cs\/wp-json\/wp\/v2\/media?parent=327"}],"wp:term":[{"taxonomy":"course","embeddable":true,"href":"https:\/\/training.nepsi.eu\/cs\/wp-json\/wp\/v2\/course?post=327"},{"taxonomy":"label","embeddable":true,"href":"https:\/\/training.nepsi.eu\/cs\/wp-json\/wp\/v2\/label?post=327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}