[{"question":"Ktor\u00fdm \u00fasekom obehovej s\u00fastavy pr\u00fadi krv najr\u00fdchlej\u0161ie?","answers":["tepnami","\u017eilami","komorami","predsie\u0148ami"],"correct":"tepnami","order":"1"},{"question":"U stavovcov je obehov\u00e1 s\u00fastava tvoren\u00e1:","answers":["60% \u017eilami","10% vl\u00e1so\u010dnicami","60% \u017eilami a tepnami","20% tepnami"],"correct":"20% tepnami","order":"2"},{"question":"Medzi oblasti s najni\u017e\u0161\u00edmi hodnotami tlaku krvi v tele \u010dloveka patria:","answers":["komory srdca","tepny","vy\u00fastenia dut\u00fdch \u017e\u00edl do \u013eavej komory","art\u00e9rie"],"correct":"vy\u00fastenia dut\u00fdch \u017e\u00edl do \u013eavej komory","order":"3"},{"question":"Po\u010das srdcov\u00e9ho cyklu kol\u00ed\u0161e u \u010dloveka tlak krvi v krvnom rie\u010disku najv\u00fdraznej\u0161ie:","answers":["vo vl\u00e1so\u010dniciach","v \u017eil\u00e1ch","v dut\u00fdch \u017eil\u00e1ch","v aorte a tepn\u00e1ch"],"correct":"v aorte a tepn\u00e1ch","order":"4"},{"question":"Tabu\u013ekov\u00e9 hodnoty norm\u00e1lneho systolick\u00e9ho tlaku zdrav\u00e9ho \u010dloveka s\u00fa v k\u013eude:","answers":["100 -120 mm Hg","8 - 12 mm Hg","60 - 80 mm Hg","140 - 160 kPa"],"correct":"100 -120 mm Hg","order":"5"},{"question":"Art\u00e9rie:","answers":["maj\u00fa ten\u0161iu stenu ako \u017eily","maj\u00fa hrub\u0161iu stenu ako \u017eily","nie s\u00fa vo vn\u00fatri vystlan\u00e9 endotelov\u00fdmi bunkami","maj\u00fa vytvoren\u00e9 chlopne"],"correct":"maj\u00fa hrub\u0161iu stenu ako \u017eily","order":"6"},{"question":"Krvn\u00e9 vl\u00e1so\u010dnice:","answers":["maj\u00fa stenu tvoren\u00fa len z endotelov\u00fdch buniek","maj\u00fa stenu zosilnen\u00fa v\u00e4zivom","maj\u00fa pevnej\u0161iu stenu ako \u017eily ale slab\u0161iu ako tepny","maj\u00fa vytvoren\u00e9 chlopne"],"correct":"maj\u00fa stenu tvoren\u00fa len z endotelov\u00fdch buniek","order":"7"},{"question":"N\u00e1vrat odkysli\u010denej krvi z hlavy do srdca zabezpe\u010duje predov\u0161etk\u00fdm:","answers":["gravit\u00e1cia","hrudn\u00edkov\u00fd podtlak","\u017eilov\u00e9 chlopne","pr\u00e1ca svalov"],"correct":"gravit\u00e1cia","order":"8"},{"question":"Hypertenzia je ozna\u010denie pre:","answers":["nepravidelnos\u0165 srdcov\u00e9ho cyklu","k\u0155\u010dov\u00e9 \u017eily","n\u00edzky krvn\u00fd tlak","vysok\u00fd krvn\u00fd tlak"],"correct":"vysok\u00fd krvn\u00fd tlak","order":"9"},{"question":"Ktor\u00e9 cievy maj\u00fa vytvoren\u00e9 chlopne?","answers":["vl\u00e1so\u010dnice","tepny","\u017eily","koron\u00e1rne cievy"],"correct":"\u017eily","order":"10"}]