[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.inarte.sk\/nase-telo-sa-sklada-z-konstrukcie-kosti\/#Article","mainEntityOfPage":"https:\/\/www.inarte.sk\/nase-telo-sa-sklada-z-konstrukcie-kosti\/","headline":"Na\u0161e telo sa sklad\u00e1 z kon\u0161trukcie kost\u00ed","name":"Na\u0161e telo sa sklad\u00e1 z kon\u0161trukcie kost\u00ed","description":"Kostra n\u00e1\u0161ho tela n\u00e1m d\u00e1va tvar Na\u0161a kostra, ktor\u00e1 sa samozrejme sklad\u00e1 z kost\u00ed a nesie n\u00e1m na\u0161u hmotnos\u0165 tela a upev\u0148uje na\u0161e svaly. Svalstvo […]","datePublished":"2020-02-15","dateModified":"2023-04-27","author":{"@type":"Person","@id":"https:\/\/www.inarte.sk\/author\/#Person","name":"","url":"https:\/\/www.inarte.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4e1219daed488a40aaae5f3a36d7a332441b6e7a97d465811f6633d3359f64e8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4e1219daed488a40aaae5f3a36d7a332441b6e7a97d465811f6633d3359f64e8?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"inarte.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.inarte.sk\/wp-content\/uploads\/img_a310400_w16914_t1582648853.jpg","url":"https:\/\/www.inarte.sk\/wp-content\/uploads\/img_a310400_w16914_t1582648853.jpg","height":0,"width":0},"url":"https:\/\/www.inarte.sk\/nase-telo-sa-sklada-z-konstrukcie-kosti\/","about":["Veda"],"wordCount":436,"articleBody":"Kostra n\u00e1\u0161ho tela n\u00e1m d\u00e1va tvar Na\u0161a kostra, ktor\u00e1 sa samozrejme sklad\u00e1 z kost\u00ed a nesie n\u00e1m na\u0161u hmotnos\u0165 tela a upev\u0148uje na\u0161e svaly. Svalstvo n\u00e1m sl\u00fa\u017ei na pohyb na\u0161ej kostry- tela. Na\u0161a kostra je prisp\u00f4soben\u00e1 k tomu aby mohla chr\u00e1ni\u0165 na\u0161e krehk\u00e9 org\u00e1ny ako s\u00fa srdce, mozog, p\u013e\u00faca. Je \u013eahk\u00e1 aby sme mohli vykon\u00e1va\u0165 r\u00f4zne pohyby, ktor\u00e9 patria medzi \u0161port. Typick\u00fdm pr\u00edkladom m\u00f4\u017ee by\u0165 beh, pl\u00e1vanie. Na\u0161a kostra sa sklad\u00e1 z 206 kost\u00ed a m\u00e1 hmotnos\u0165 pribli\u017ene 9 kg. Tak\u00e9 mal\u00e9 b\u00e1b\u00e4tko m\u00e1 kostru z 350 kost\u00ed, ale tie po\u010das v\u00fdvinu die\u0165a\u0165a zrastaj\u00fa. Vedeli ste, \u017ee kostra sa vyv\u00edja a\u017e do veku 30 ? Ak nie teraz u\u017e viete.Ako sa n\u00e1m tvoria kosti Zauj\u00edma v\u00e1s ako sa tak\u00e9 b\u00e1b\u00e4tko vyv\u00edja a ako sa mu tvoria a spev\u0148uj\u00fa kosti? Nech sa p\u00e1\u010di dozviete sa. Tak\u00fd 12 t\u00fd\u017ed\u0148ov\u00fd plod m\u00f4\u017ee v\u00e1\u017ei\u0165 cca 3 gramy a m\u00f4\u017ee mera\u0165 pribli\u017ene 9 centimetrov. Viete o tom, \u017ee tak\u00fdto plod u\u017e m\u00e1 v\u00e4\u010d\u0161inu kost\u00ed? S\u00fa to kosti, ktor\u00e9 bud\u00fa tvori\u0165 jeho dospel\u00fa kostru. Na\u0161u kostru tvor\u00ed aj m\u00e4kk\u00e1 \u010das\u0165 naz\u00fdvan\u00e1 chrupavka, ktor\u00e1 nesk\u00f4r skostnatie. Niektor\u00e9 v\u0161ak ostan\u00fa chrupavkou. Medzi chrupavky m\u00f4\u017eeme zaradi\u0165 \u0161pi\u010dku n\u00e1\u0161ho nosa alebo u\u0161i, ktor\u00e9 vieme na ur\u010ditom mieste oh\u00fdba\u0165.Zauj\u00edmavostiNajmen\u0161ie a najv\u00e4\u010d\u0161ie kosti na na\u0161om tele Na\u0161a kostra sa sklad\u00e1 z mnoh\u00fdch \u010dastiach kost\u00ed, niektor\u00e9 s\u00fa ve\u013ek\u00e9 a niektor\u00e9 mal\u00e9. Pr\u00e1ve t\u00fdm je v\u00fdnimo\u010dn\u00e1. Tak\u00e1 najdlh\u0161ia kos\u0165 z na\u0161ej kosti predstavuje stehenn\u00e1 kos\u0165 sp\u00e1jaj\u00faca na\u0161e koleno a bedro. Je z\u00e1rove\u0148 naj\u0165a\u017e\u0161ia a najsilnej\u0161ia. T\u00e1to stehenn\u00e1 kos\u0165 m\u00e1 ve\u013ek\u00fd v\u00fdznam aj pre v\u00fd\u0161ku \u010dloveka. Naopak najmen\u0161ia kos\u0165, ktor\u00e1 tvor\u00ed na\u0161u kostru sa vol\u00e1 strmienok a meria 0, 5 cm. T\u00e1to kos\u0165 sa nach\u00e1dza v na\u0161om uchu.D\u00f4le\u017eit\u00e9 vitam\u00edny pre zdrav\u00fd v\u00fdvoj kost\u00ed D\u00f4le\u017eit\u00fd vitam\u00edn pre na\u0161e kosti je vitam\u00edn D. Na\u0161e telo potrebuje dostatok v\u00e1pnika, aby sa na\u0161e kosti dobr\u00e9 vyvinuli. Preto\u017ee, ak nem\u00e1me dostatok spom\u00ednan\u00e9ho v\u00e1pnika, hroz\u00ed n\u00e1m zm\u00e4knutie na\u0161ich kost\u00ed. Je to choroba a vol\u00e1 sa Rachitis (krivica). Dajte si ka\u017ed\u00fd de\u0148 1 poh\u00e1r mlieka a nemus\u00edte sa ob\u00e1va\u0165 \u017eiadnej choroby ako je Rachitis.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Na\u0161e telo sa sklad\u00e1 z kon\u0161trukcie kost\u00ed","item":"https:\/\/www.inarte.sk\/nase-telo-sa-sklada-z-konstrukcie-kosti\/#breadcrumbitem"}]}]