[{"question":"Hmotnos\u0165 srdca m\u00f4\u017ee by\u0165 okolo:","answers":["3500 g","350 g","35 g","3,5 g"],"correct":"350 g","order":"1"},{"question":"C\u00edpovit\u00e9 chlopne umo\u017e\u0148uj\u00fa:","answers":["v\u00fd\u017eivu srdca","p\u013e\u00facny obeh","tvorbu bielych krviniek","pr\u00fadenie krvi len jedn\u00fdm smerom"],"correct":"pr\u00fadenie krvi len jedn\u00fdm smerom","order":"2"},{"question":"Tepna, ktor\u00e1 vedie okysli\u010den\u00fa krv z \u013eavej komory do cel\u00e9ho tela, sa naz\u00fdva:","answers":["srdcovnica","vl\u00e1so\u010dnica","p\u013e\u00facnica","pohrudnica"],"correct":"srdcovnica","order":"3"},{"question":"Srdce v pokojnom stave jedn\u00fdm s\u0165ahom vypud\u00ed do obehu okolo:","answers":["60 - 80 litrov krvi","6 - 8 litrov krvi","6 - 8 ml krvi","60 - 80 ml krvi"],"correct":"60 - 80 ml krvi","order":"4"},{"question":"Vonkaj\u0161\u00edm prejavom srdca je:","answers":["tep","tik","vzruch","\u0161ok"],"correct":"tep","order":"5"},{"question":"Srdce je ulo\u017een\u00e9 vo v\u00e4zivovom vaku, ktor\u00fd naz\u00fdvame:","answers":["srdcovnica","osrdcovn\u00edk","okostica","pohrudnica"],"correct":"osrdcovn\u00edk","order":"6"},{"question":"V\u00fd\u017eivu srdca zabezpe\u010duj\u00fa:","answers":["vencovit\u00e9 tepny","c\u00edpovit\u00e9 chlopne","p\u013e\u00faca","horn\u00e1 a doln\u00e1 dut\u00e1 \u017eila"],"correct":"vencovit\u00e9 tepny","order":"7"},{"question":"\u0160peci\u00e1lny pr\u00edstroj na zaznamen\u00e1vanie \u010dinnosti srdca sa naz\u00fdva:","answers":["elektrometer","elektroskop","elektrokardiograf","elektrostimul\u00e1tor"],"correct":"elektrokardiograf","order":"8"},{"question":"\u013dav\u00e1 aj prav\u00e1 polovica srdca je rozdelen\u00e1 prie\u010dne na:","answers":["predsie\u0148 a br\u00e1nicu","komoru a br\u00e1nicu","komoru a n\u00e1kovku","predsie\u0148 a komoru"],"correct":"predsie\u0148 a komoru","order":"9"},{"question":"Mal\u00fd krvn\u00fd obeh je medzi:","answers":["srdcom a p\u013e\u00facami","srdcom a cel\u00fdm telom","srdcom a obli\u010dkami","srdcom a mozgom"],"correct":"srdcom a p\u013e\u00facami","order":"10"}]