{"id":138,"date":"2020-10-05T16:41:43","date_gmt":"2020-10-05T13:41:43","guid":{"rendered":"https:\/\/opik.digifi.eu\/?p=138"},"modified":"2020-10-05T16:44:38","modified_gmt":"2020-10-05T13:44:38","slug":"2-1-naha-ehitus","status":"publish","type":"post","link":"https:\/\/opik.juuksurikool.ee\/?p=138","title":{"rendered":"2.1 NAHA EHITUS"},"content":{"rendered":"\n<p>Naha pealmiseks kihiks on&nbsp;<strong>epidermis ehk marrasknahk<\/strong>, mille all on&nbsp;<strong>dermis ehk p\u00e4risnahk<\/strong>. P\u00e4risnaha all on rasvkude&nbsp;<strong>h\u00fcpodermis ehk alusnahk<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Epidermis ehk marrasknahk<\/h4>\n\n\n\n<p>Naha pealmine ehk v\u00e4line kiht on 0,05 &#8211; 0,2 mm paksune veresoonteta&nbsp;<strong>epidermis ehk marrasknahk<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Epidermis koosneb:<\/li><li><strong>Sarvkihist<\/strong><\/li><li><strong>S\u00f5merkihist<\/strong><\/li><li><strong>Kasvukihist<\/strong><\/li><\/ul>\n\n\n\n<p>Epidermis uueneb umbes 30 p\u00e4evaga.<br><strong>Sarvkihi<\/strong>&nbsp;moodustavad tuumadeta keratiini sisaldavad rakud. See naha kiht on paksem taldadel ja peopesadel ning \u00f5hem kulmudel ja suguelunditel.<br>Epidermises ei esine veresooni, kuid siia ulatuvad n\u00e4rvil\u00f5pmed.<br>Marrasknaha pealmise kihi &#8211; sarvkihi rakud on surnud ja t\u00e4idetud&nbsp;<strong>vees lahustumatu valguga ehk keratiiniga<\/strong>.<br>Marrasknahas paiknevad v\u00e4rvi- ehk pigmenditerakesed (pigment =&nbsp;<strong>melaniin<\/strong>), mis kaitsevad organismi liigse p\u00e4ikesekiirguse eest ja annavad nahale v\u00e4rvuse.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Dermis ehk p\u00e4risnahk<\/h4>\n\n\n\n<p><strong>P\u00e4risnahk<\/strong>&nbsp;on marrasknaha all paiknev sidekoeline kiht, mis sisaldab elastseid kiude ning on seet\u00f5ttu veniv, painduv ja sitke.<br>P\u00e4risnahk koosneb kahest kihist. Kohe epidermise all on&nbsp;<strong>papillaarkiht ehk n\u00e4sakiht<\/strong>&nbsp;ja seej\u00e4rel&nbsp;<strong>retikulaarkiht ehk v\u00f5rkkiht<\/strong>. P\u00e4risnahas paiknevad&nbsp;<strong><em>karvan\u00e4\u00e4psud<\/em><\/strong>, veresoonte v\u00f5rgustikud \u2013 v\u00e4ikesed&nbsp;<strong>arterioolid<\/strong>&nbsp;ja&nbsp;<strong>kapillaarid<\/strong>&nbsp;ning&nbsp;<strong>venoosne- ehk \u00e4ravoolus\u00fcsteem<\/strong>.<br>P\u00e4risnahka l\u00e4bib&nbsp;<strong>l\u00fcmf<\/strong>&nbsp;ja siin paiknevad&nbsp;<strong>karva folliikulid<\/strong>&nbsp;ning&nbsp;<strong>higin\u00e4\u00e4rmete juhad<\/strong>&nbsp;ja&nbsp;<strong>rasun\u00e4\u00e4rmed<\/strong>. Peopesadel ja jalataldadel rasun\u00e4\u00e4rmeid ei ole.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Alusnahk ehk h\u00fcpodermis<\/h4>\n\n\n\n<p>P\u00e4risnahk l\u00e4heb sageli ilma selge piirita \u00fcle nahaaluskoeks &#8211; alusnahaks ehk h\u00fcpodermiseks (nimetatakse ka&nbsp;<strong>subkuutiseks<\/strong>). Alusnahk koosneb rohkelt isoleerivat rasva sisaldavast lahtisest sidekoest. Alusnahk kinnitab naha luude ja lihaste k\u00fclge ning seda l\u00e4bivad suured&nbsp;<strong>veresooned<\/strong>, mis harunevad p\u00e4risnaha peenikesteks veresoonteks.<\/p>\n\n\n\n    <script>\njQuery(function($){\n\tvar isMSIE = \/*@cc_on!@*\/false;\n\tif (isMSIE) {\n\t\t$(\".figControls\").append('<button id=\"showSkinButton1\" class=\"btn_main\">Naha l\u00e4bil\u00f5ige<\/button><button id=\"showHairButton1\" class=\"btn_main\">Juukse ehitus<\/button><button id=\"showHairShaftButton1\" class=\"btn_main\">Juuksekarva ehitus<\/button>');\n\t\t$(\".figText\").text(\"Vajuta pildi all olevatel nuppudel.\")\n\t\t$(\".figText\").append(\"<br>Interaktiivsete 3D animatsioonide kasutamiseks palun alla laadida veebibrauseri uusim versioon.\");\n\t\t\n\t\t$(\".figContent\").html('<img decoding=\"async\" src=\"\" style=\"margin:5px;display:none;\" class=\"3d1\"><img decoding=\"async\" src=\"\" style=\"margin:5px;display:none;\" 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Detergendi molekulil on kaks otsa:<br>1) \u00fcks ots seob \u00f5li ja rasvu ning seet\u00f5ttu haakub juustes oleva mustusega, <br>2) teine sama molekuli ots haakub aga veega.<br>Veevool t\u00f5mbab kaasa detergendi molekuli, mis on teist otsa pidi seotud juustes oleva mustusega.<br>Interaktiivsete 3D animatsioonide kasutamiseks palun alla laadida veebibrauseri uusim versioon.';\ntextVal3 = 'Kerged palsamid on hooldusvahendid, mille m\u00f5juaeg on v\u00e4ga l\u00fchike.<br>Nad sisaldavad niisutajaid, et parandada rabedaid ja kuivi juukseid <br>ning nende \u00fclesanne on tasakaalustada pH taset juustes peale keemilist t\u00f6\u00f6tlust.<br>Interaktiivsete 3D animatsioonide kasutamiseks palun alla laadida veebibrauseri uusim versioon.';\ntextVal4 = 'Palsamid sisaldavad positiivselt laetud molekule ning sellep\u00e4rast haakuvad nad h\u00e4sti negatiivse laenguga juustega.<br>Palsami molekulide kerge positiivse laengu (happelisuse) t\u00f5ttu kinnitub ta kergesti juustekarvale.<br>Kuivades j\u00e4\u00e4b juustele \u00f5rn kaitsekiht, mis lisab neile kaalu,<br>teeb kammimise kergemaks ja hoiab \u00e4ra staatilise elektri tekke.<br>Interaktiivsete 3D animatsioonide kasutamiseks palun alla laadida veebibrauseri uusim versioon.';\ntextVal5 = 'S\u00fcgavalt ravivad palsamid on peamiselt tuntud kui juuksemaskid.<br>Sellised palsamid koosnevad kontsentreeritud proteiinidest ja kreemjatest niisutajatest.<br>Ravipalsamit sobib kasutada siis, kui tasakaal nii proteiinide kui ka niiskuse vahel on kadunud.<br>T\u00e4nu v\u00e4iksemale molekulile suudab ta tungida s\u00fcgavamale juuksekarva.<br>Interaktiivsete 3D animatsioonide kasutamiseks palun alla laadida veebibrauseri uusim versioon.';\n});\n    <\/script>\n    <div id=\"figure1\" class=\"figure\">\n        <div id=\"figContent1\" class=\"figContent\" style=\"background-image: url('\/wp-content\/themes\/juuksur\/img\/Figure1.png');\"> <\/div>\n        <div id=\"figText1\" class=\"figText\">Kuvatud pildina. WebGL tugi puudub v\u00f5i deaktiveeritud (Safari). V\u00f5imalusel aktiveerige.<\/div>\n        <div id=\"figControls1\" class=\"figControls\"> <\/div>\n    <\/div>\n\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Naha pealmiseks kihiks on&nbsp;epidermis ehk marrasknahk, mille all on&nbsp;dermis ehk p\u00e4risnahk. P\u00e4risnaha all on rasvkude&nbsp;h\u00fcpodermis ehk alusnahk. Epidermis ehk marrasknahk Naha pealmine ehk v\u00e4line kiht on 0,05 &#8211; 0,2 mm paksune veresoonteta&nbsp;epidermis ehk marrasknahk. Epidermis koosneb: Sarvkihist S\u00f5merkihist Kasvukihist Epidermis uueneb umbes 30 p\u00e4evaga.Sarvkihi&nbsp;moodustavad tuumadeta keratiini sisaldavad rakud. See naha kiht on paksem taldadel ja [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-138","post","type-post","status-publish","format-standard","hentry","category-juuste-ja-peanaha-hooldamine"],"_links":{"self":[{"href":"https:\/\/opik.juuksurikool.ee\/index.php?rest_route=\/wp\/v2\/posts\/138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opik.juuksurikool.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/opik.juuksurikool.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/opik.juuksurikool.ee\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/opik.juuksurikool.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=138"}],"version-history":[{"count":6,"href":"https:\/\/opik.juuksurikool.ee\/index.php?rest_route=\/wp\/v2\/posts\/138\/revisions"}],"predecessor-version":[{"id":144,"href":"https:\/\/opik.juuksurikool.ee\/index.php?rest_route=\/wp\/v2\/posts\/138\/revisions\/144"}],"wp:attachment":[{"href":"https:\/\/opik.juuksurikool.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/opik.juuksurikool.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/opik.juuksurikool.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}