{"id":15747,"date":"2026-06-17T10:14:48","date_gmt":"2026-06-17T08:14:48","guid":{"rendered":"https:\/\/www.blogseite.com\/quiz\/?p=15747"},"modified":"2026-06-03T10:15:51","modified_gmt":"2026-06-03T08:15:51","slug":"herz-kreislauf-system","status":"publish","type":"post","link":"https:\/\/www.blogseite.com\/quiz\/herz-kreislauf-system\/","title":{"rendered":"Quiz Test \u00fcber Herz-Kreislauf-System"},"content":{"rendered":"<figure><\/figure>\n\n    <div id=\"donut-timer-flybutton\" class=\"donut-timer\">\n    <svg class=\"donut-svg\" viewBox=\"0 0 36 36\">\n        <circle class=\"donut-ring\" cx=\"18\" cy=\"18\" r=\"16\" fill=\"none\" stroke=\"#f0f0f0\" stroke-width=\"2\"><\/circle>\n        <circle class=\"donut-segment\" cx=\"18\" cy=\"18\" r=\"16\" fill=\"none\" stroke=\"#4CAF50\" stroke-width=\"2\" \n                stroke-dasharray=\"0 100\" stroke-linecap=\"round\"><\/circle>\n    <\/svg>\n    <span class=\"donut-time\">0s<\/span>\n<\/div>\n    <div class=\"quiz-container\">\n        <div id=\"leaderboard-container\">\n            \n<!-- WP QUADS v. 3.0.4  Shortcode Ad -->\n<div class=\"quads-location quads-ad3204\" id=\"quads-ad3204\" style=\"float:none;margin:100px;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6493352997822853\"\n     crossorigin=\"anonymous\"><\/script>\n<!-- Displayanzeigenblock2 -->\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-6493352997822853\"\n     data-ad-slot=\"7559083288\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/div>\n            <p><a href=\"https:\/\/www.blogseite.com\/quiz\/es\/\">Es<\/a> gibt noch keine Spieler im Leaderboard f\u00fcr dieses Quiz.<\/p>        <\/div>\n        <br>\n       <div class=\"quiz-question\" id=\"question-0\" data-index=\"0\" \n         >\n        <p><strong>Was ist die Hauptfunktion des Herz-Kreislauf-Systems? \u2764\ufe0f<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"0\" \n                    >\n                Transport von Sauerstoff, N\u00e4hrstoffen &amp; Hormonen im K\u00f6rper \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"1\" \n                    >\n                Nur Muskelkontraktion            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"2\" \n                    >\n                Nur <a href=\"https:\/\/www.blogseite.com\/quiz\/fettverbrennung-training\/\">Fettverbrennung<\/a>            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"3\" \n                    >\n                Nur Nervenleitung            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-1\" data-index=\"1\" \n         class=\"disabled\">\n        <p><strong>Wie viele Kammern hat das menschliche Herz? \ud83d\udd22<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"0\" \n                    disabled>\n                Zwei            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"1\" \n                    disabled>\n                Vier (2 Vorh\u00f6fe, 2 Kammern) \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"2\" \n                    disabled>\n                Sechs            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"3\" \n                    disabled>\n                Acht            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-2\" data-index=\"2\" \n         class=\"disabled\">\n        <p><strong>Was bedeutet &#039;Herzminutenvolumen&#039; (HMV)? \ud83d\udc93<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"0\" \n                    disabled>\n                Blutmenge, die pro Minute vom Herzen gepumpt wird \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"1\" \n                    disabled>\n                Nur Ruhepuls            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"2\" \n                    disabled>\n                Nur Blutdruck            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"3\" \n                    disabled>\n                Nur Atemfrequenz            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-3\" data-index=\"3\" \n         class=\"disabled\">\n        <p><strong>Was ist &#039;Schlagvolumen&#039;? \ud83d\udc89<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"0\" \n                    disabled>\n                Blutmenge pro Herzschlag \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"1\" \n                    disabled>\n                Nur Pulsfrequenz            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"2\" \n                    disabled>\n                Nur Blutdruck            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"3\" \n                    disabled>\n                Nur Sauerstoffs\u00e4ttigung            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-4\" data-index=\"4\" \n         class=\"disabled\">\n        <p><strong>Wie berechnet man das Herzminutenvolumen? \ud83e\uddee<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"0\" \n                    disabled>\n                Schlagvolumen \u00d7 Herzfrequenz \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"1\" \n                    disabled>\n                Nur Alter minus 100            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"2\" \n                    disabled>\n                Nur Gewicht mal 2            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"3\" \n                    disabled>\n                Nur Gr\u00f6\u00dfe durch 10            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-5\" data-index=\"5\" \n         class=\"disabled\">\n        <p><strong>Was bedeutet &#039;aerobe Kapazit\u00e4t&#039;? \ud83e\udec1<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"0\" \n                    disabled>\n                F\u00e4higkeit des K\u00f6rpers, Sauerstoff aufzunehmen &amp; zu verwerten \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"1\" \n                    disabled>\n                Nur Muskelkraft            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"2\" \n                    disabled>\n                Nur Gelenkbeweglichkeit            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"3\" \n                    disabled>\n                Nur Nervenleitgeschwindigkeit            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-6\" data-index=\"6\" \n         class=\"disabled\">\n        <p><strong>Was ist &#039;VO2max&#039;? \ud83d\udcca<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"0\" \n                    disabled>\n                Maximale Sauerstoffaufnahmef\u00e4higkeit pro Minute \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"1\" \n                    disabled>\n                Nur maximale Herzfrequenz            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"2\" \n                    disabled>\n                Nur Ruhepuls            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"3\" \n                    disabled>\n                Nur Blutvolumen            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-7\" data-index=\"7\" \n         class=\"disabled\">\n        <p><strong>Wie reagiert das Herz auf Ausdauertraining? \ud83c\udfc3<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"0\" \n                    disabled>\n                Herzmuskel wird effizienter, Schlagvolumen steigt \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"1\" \n                    disabled>\n                Herz wird schw\u00e4cher            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"2\" \n                    disabled>\n                Keine Ver\u00e4nderung            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"3\" \n                    disabled>\n                Nur Puls steigt dauerhaft            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-8\" data-index=\"8\" \n         class=\"disabled\">\n        <p><strong>Was bedeutet &#039;Ruhepuls&#039;? \ud83d\ude34<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"0\" \n                    disabled>\n                Herzfrequenz im entspannten, wachen Zustand \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"1\" \n                    disabled>\n                Nur maximale Herzfrequenz            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"2\" \n                    disabled>\n                Nur Puls beim Sprinten            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"3\" \n                    disabled>\n                Nur Puls im Schlaf            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-9\" data-index=\"9\" \n         class=\"disabled\">\n        <p><strong>Welcher Ruhepuls gilt als trainingsbedingt g\u00fcnstig? \u2764\ufe0f\ud83d\udcc9<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"0\" \n                    disabled>\n                \u00dcber 100 bpm            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"1\" \n                    disabled>\n                60\u201380 bpm bei Untrainierten, 40\u201360 bpm bei Trainierten \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"2\" \n                    disabled>\n                Unter 30 bpm immer            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"3\" \n                    disabled>\n                Keine Relevanz            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-10\" data-index=\"10\" \n         class=\"disabled\">\n        <p><strong>Was ist &#039;Blutdruck&#039;? \ud83e\ude7a<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"0\" \n                    disabled>\n                Druck des Blutes auf die Gef\u00e4\u00dfw\u00e4nde (systolisch\/diastolisch) \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"1\" \n                    disabled>\n                Nur Pulsfrequenz            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"2\" \n                    disabled>\n                Nur Cholesterinwert            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"3\" \n                    disabled>\n                Nur Blutzucker            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-11\" data-index=\"11\" \n         class=\"disabled\">\n        <p><strong>Was bedeutet &#039;systolischer Blutdruck&#039;? \ud83d\udd3c<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"0\" \n                    disabled>\n                Druck w\u00e4hrend der Herzkontraktion (Auswurfphase) \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"1\" \n                    disabled>\n                Druck in der Entspannungsphase            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"2\" \n                    disabled>\n                Nur Ruhepuls            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"3\" \n                    disabled>\n                Nur maximale Herzfrequenz            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-12\" data-index=\"12\" \n         class=\"disabled\">\n        <p><strong>Was ist &#039;diastolischer Blutdruck&#039;? \ud83d\udd3d<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"0\" \n                    disabled>\n                Druck w\u00e4hrend der Herzentspannung (F\u00fcllungsphase) \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"1\" \n                    disabled>\n                Druck beim Auswurf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"2\" \n                    disabled>\n                Nur Pulsfrequenz            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"3\" \n                    disabled>\n                Nur Atemdruck            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-13\" data-index=\"13\" \n         class=\"disabled\">\n        <p><strong>Wie beeinflusst Training den Blutdruck langfristig? \ud83d\udcc9<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"0\" \n                    disabled>\n                Kann erh\u00f6hten Blutdruck senken &amp; Gef\u00e4\u00dfgesundheit f\u00f6rdern \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"1\" \n                    disabled>\n                Immer erh\u00f6hen            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"2\" \n                    disabled>\n                Kein Effekt            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"3\" \n                    disabled>\n                Nur bei Profis relevant            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-14\" data-index=\"14\" \n         class=\"disabled\">\n        <p><strong>Was sind &#039;Kapillaren&#039;? \ud83e\ude78<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"0\" \n                    disabled>\n                Feinste Blutgef\u00e4\u00dfe f\u00fcr Stoffaustausch in Geweben \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"1\" \n                    disabled>\n                Nur gro\u00dfe Arterien            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"2\" \n                    disabled>\n                Nur Venenklappen            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"3\" \n                    disabled>\n                Nur Herzklappen            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-15\" data-index=\"15\" \n         class=\"disabled\">\n        <p><strong>Was bedeutet &#039;Kapillarisierung&#039; durch Training? \ud83c\udf31<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"0\" \n                    disabled>\n                Vermehrung von Kapillaren f\u00fcr bessere Sauerstoffversorgung \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"1\" \n                    disabled>\n                Nur Muskelwachstum            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"2\" \n                    disabled>\n                Nur Fettabbau            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"3\" \n                    disabled>\n                Nur Sehnenst\u00e4rkung            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-16\" data-index=\"16\" \n         class=\"disabled\">\n        <p><strong>Was ist &#039;Herzfrequenzvariabilit\u00e4t&#039; (HRV)? \ud83d\udcc8\ud83d\udcc9<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"0\" \n                    disabled>\n                Schwankung der Zeitabst\u00e4nde zwischen Herzschl\u00e4gen als Erholungsmarker \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"1\" \n                    disabled>\n                Nur konstanter Puls            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"2\" \n                    disabled>\n                Nur maximale Herzfrequenz            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"0\" data-index=\"3\" \n                    disabled>\n                Nur Ruhepuls            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-17\" data-index=\"17\" \n         class=\"disabled\">\n        <p><strong>Warum ist HRV f\u00fcr <a href=\"https:\/\/www.blogseite.com\/quiz\/trainingssteuerung\/\">Trainingssteuerung<\/a> relevant? \ud83e\udde0<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"0\" \n                    disabled>\n                Zeigt Erholungsstatus &amp; hilft bei Belastungsplanung \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"1\" \n                    disabled>\n                Unwichtig            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"2\" \n                    disabled>\n                Nur bei Wettk\u00e4mpfen            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"1\" data-index=\"3\" \n                    disabled>\n                Nur f\u00fcr <a href=\"https:\/\/www.blogseite.com\/quiz\/quiz-fuer-senioren\/\">Senioren<\/a>            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-18\" data-index=\"18\" \n         class=\"disabled\">\n        <p><strong>Was bedeutet &#039;Kollateralisation&#039;? \ud83d\udd00<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"0\" \n                    disabled>\n                Bildung von Umgehungsgef\u00e4\u00dfen bei Durchblutungsst\u00f6rungen \ud83c\udfaf            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"1\" \n                    disabled>\n                Nur Muskelhypertrophie            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"2\" \n                    disabled>\n                Nur Fettabbau            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"2\" data-index=\"3\" \n                    disabled>\n                Nur Nervenregeneration            <\/button><br>\n                <hr>\n    <\/div>\n    <div class=\"quiz-question\" id=\"question-19\" data-index=\"19\" \n         class=\"disabled\">\n        <p><strong>Was ist der wichtigste Faktor f\u00fcr kardiovaskul\u00e4re Gesundheit? \ud83e\udded<\/strong><\/p>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"0\" \n                    disabled>\n                Nur Genetik            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"1\" \n                    disabled>\n                Nur Medikamente            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"2\" \n                    disabled>\n                Nur <a href=\"https:\/\/www.blogseite.com\/quiz\/supplements\/\">Supplements<\/a>            <\/button><br>\n                    <button class=\"quiz-answer\" data-correct=\"3\" data-index=\"3\" \n                    disabled>\n                Regelm\u00e4\u00dfige Bewegung, ausgewogene Ern\u00e4hrung &amp; Stressmanagement \ud83c\udfaf            <\/button><br>\n                <hr>\n    <\/div>\n\n\n    <\/div>\n    <style>\n  .quiz-container {\n    max-width: 1000px;\n    margin: 30px auto;\n    padding: 20px;\n    box-sizing: border-box;\n    text-align: center;\n}\n\n.quiz-question {\n    margin-bottom: 30px;\n    padding: 10px;\n    box-sizing: border-box;\n}\n\n.quiz-question p {\n    font-size: 25px;\n    margin-bottom: 15px;\n    text-align: center;\n    word-wrap: break-word;\n    color:black;\n}\n\n.quiz-answer {\n    display: block;\n    width: 90%;\n    max-width: 300px;\n    margin: 5px auto; \/* vorher: 10px auto *\/\n    padding: 12px 16px;\n    font-size: 20px;\n    cursor: pointer;\n    border: 1px solid #ccc;\n    border-radius: 8px;\n    background-color: #f9f9f9;\n    transition: background-color 0.2s ease, transform 0.1s ease;\n    text-align: center;\n    box-sizing: border-box;\n}\n.quiz-answer:hover {\n    background-color: #eaeaea;\n    transform: scale(1.02);\n}\n\n.quiz-answer.correct {\n    background-color: #d4edda;\n    border-color: green;\n    color:black;\n}\n\n.quiz-answer.incorrect {\n    background-color: #f8d7da;\n    border-color: red;\n    color:black\n}\n\nhr {\n    max-width: 80%;\n    margin: 20px auto;\n}\n\n\/* \ud83d\udcf1 Mobile Friendly Styles *\/\n@media (max-width: 600px) {\n    .quiz-container {\n        padding: 15px;\n    }\n\n    .quiz-question p {\n        font-size: 28px;\n    }\n\n    .quiz-answer {\n        font-size: 25px;\n        padding: 10px;\n    }\n}\n\n      \n      \n    .quiz-timer-flybutton {\n    position: fixed;\n    bottom: 20px;\n    left: 20px;\n    background-color: #28a745;\n    color: white;\n    padding: 10px 20px;\n    font-size: 18px;\n    border-radius: 50px;\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);\n    z-index: 1000;\n}\n\n    #quiz-timer {\n    font-size: 16px;\n      }\n\n    \/* Container f\u00fcr das Leaderboard *\/\n.leaderboard-container {\n    width: 100%;\n    max-width: 800px;\n    margin: 20px auto;\n    padding: 20px;\n    background-color: #f9f9f9;\n    border-radius: 8px;\n    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);\n}\n\n\/* Titel des Leaderboards *\/\n.leaderboard-title {\n    text-align: center;\n    font-size: 24px;\n    color: #333;\n    margin-bottom: 20px;\n    font-family: 'Arial', sans-serif;\n    text-transform: uppercase;\n    font-weight: bold;\n}\n\n\/* Tabellenstil *\/\n.leaderboard-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin-top: 20px;\n}\n\n.leaderboard-table th,\n.leaderboard-table td {\n    padding: 12px 15px;\n    text-align: center;\n    font-size: 16px;\n    color: #333;\n    border-bottom: 1px solid #ddd;\n}\n\n.leaderboard-table th {\n    background-color: #4CAF50;\n    color: white;\n    font-weight: bold;\n}\n\n\/* Zeilenfarben f\u00fcr das Leaderboard *\/\n.leaderboard-table tbody tr:nth-child(even) {\n    background-color: #f2f2f2;\n}\n\n.leaderboard-table tbody tr:hover {\n    background-color: #e0e0e0;\n}\n\n\n  \n.swal2-confirm-green {\n    background-color: #28a745 !important;\n    color: #fff !important;\n    font-weight: bold;\n    padding: 10px 20px;\n    border-radius: 5px;\n    font-size: 1em;\n}\n\n.swal2-cancel-grey {\n    background-color: #ccc !important;\n    color: #333 !important;\n    padding: 10px 20px;\n    border-radius: 5px;\n    font-size: 1em;\n}\n\n.donut-timer {\n    position: fixed;\n    bottom: 20px;\n    left: 20px;\n    width: 60px;\n    height: 60px;\n    border-radius: 50%;\n    background: white;\n    box-shadow: 0 4px 12px rgba(0,0,0,0.2);\n    z-index: 1000;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n}\n\n.donut-svg {\n    width: 100%;\n    height: 100%;\n    position: absolute;\n    transform: rotate(-90deg);\n}\n\n.donut-ring {\n    fill: none;\n    stroke: #f0f0f0;\n    stroke-width: 4;\n}\n\n.donut-segment {\n    fill: none;\n    stroke-width: 4;\n    stroke-linecap: round;\n    transition: stroke 0.5s ease;\n}\n\n.donut-time {\n    font-family: 'Courier New', monospace;\n    font-size: 14px;\n    font-weight: bold;\n    position: relative;\n    z-index: 2;\n}\n\n      \n      \n<\/style>\n\n    <script>\ndocument.addEventListener('DOMContentLoaded', () => {\n    let startTime = Date.now();\n    let timerInterval;\n    let quizCompleted = false;\n    const totalQuestions = document.querySelectorAll('.quiz-question').length;\n    let answeredQuestions = 0;\n    let score = 0;\n    let elapsedSeconds = 0; \/\/ Globale Variable f\u00fcr die gespeicherte Zeit\n\n    \/\/ Donut-Timer-Elemente\n    const donutSegment = document.querySelector('.donut-segment');\n    const donutTimeDisplay = document.querySelector('.donut-time');\n\n    function formatTime(seconds) {\n        const mins = Math.floor(seconds \/ 60);\n        const secs = seconds % 60;\n        return `${String(mins).padStart(2, '0')}:${String(secs).padStart(2, '0')}`;\n    }\n\n    function updateDonutTimer() {\n        if (quizCompleted) return;\n        \n        elapsedSeconds = Math.floor((Date.now() - startTime) \/ 1000);\n        const maxTime = 120; \/\/ 2 Minuten f\u00fcr vollen Farbverlauf\n        const progress = Math.min((elapsedSeconds \/ maxTime) * 100, 100);\n        \n        \/\/ Farbverlauf: Gr\u00fcn \u2192 Gelb\n        const hue = 120 - (120 * (progress \/ 100));\n        donutSegment.style.stroke = `hsl(${hue}, 100%, 50%)`;\n        donutSegment.style.strokeDasharray = `${progress} ${100 - progress}`;\n        donutTimeDisplay.textContent = `${elapsedSeconds}s`;\n    }\n\n    function startTimer() {\n        timerInterval = setInterval(updateDonutTimer, 1000);\n    }\n\n  function stopTimer() {\n    clearInterval(timerInterval);\n    quizCompleted = true;\n    const finalTime = formatTime(elapsedSeconds);\n    const currentURL = window.location.href;\n\n    const shareText = `Ich habe ${score} Punkte in ${finalTime} bei diesem Quiz erreicht!\\nKannst du mich schlagen?\\nMach mit: ${currentURL}`;\n    const whatsappURL = `https:\/\/wa.me\/?text=${encodeURIComponent(shareText)}`;\n    const facebookURL = `https:\/\/www.facebook.com\/sharer\/sharer.php?u=${encodeURIComponent(currentURL)}`;\n\n    Swal.fire({\n        title: '<span style=\"color: #28a745;\">\ud83c\udfc6 Neuer Highscore!<\/span>',\n        html: `\n            <div style=\"font-size: 18px; color: #333;\">\n                <div style=\"margin-bottom: 8px;\">\n                    \u23f1\ufe0f <strong>Zeit:<\/strong>\n                    <span style=\"font-size: 1.3em; color: #000;\">${finalTime}<\/span>\n                <\/div>\n                <div>\n                    \u2b50 <strong>Punkte:<\/strong>\n                    <span style=\"font-size: 1.3em; color: orange;\">${score}<\/span>\n                <\/div>\n            <\/div>\n            <p style=\"margin-top: 20px; font-size: 19px; color: #444;\">\n                Trage deinen Namen f\u00fcr die Highscore-Liste ein:\n            <\/p>\n            <input style=\"width:80%;font-size:21px\" id=\"swal-input\" class=\"swal2-input\" placeholder=\"Dein Fantasy Name\">\n            <a id=\"whatsapp-share\" href=\"${whatsappURL}\" target=\"_blank\"\n               style=\"display: inline-block; margin-top: 15px; background-color: #25D366; color: white;\n                      padding: 10px 15px; border-radius: 5px; text-decoration: none; font-size: 16px;\">\n                Freunde auf WhatsApp herausfordern\n            <\/a>\n            <a id=\"facebook-share\" href=\"${facebookURL}\" target=\"_blank\"\n               style=\"display: inline-block; margin-top: 10px; background-color: #1877F2; color: white;\n                      padding: 10px 15px; border-radius: 5px; text-decoration: none; font-size: 16px;\">\n                Freunde auf Facebook herausfordern\n            <\/a>\n        `,\n        showCancelButton: true,\n        confirmButtonText: 'Eintragen',\n        cancelButtonText: 'Abbrechen',\n        focusConfirm: false,\n        preConfirm: () => {\n            const playerName = document.getElementById('swal-input').value;\n            if (!playerName) {\n                Swal.showValidationMessage('Bitte gib deinen Namen ein');\n                return false;\n            }\n\n            const data = {\n                action: 'save_leaderboard',\n                quiz_id: 3395,\n                player_name: playerName,\n                score: score,\n                time: finalTime\n            };\n\n            return jQuery.post('https:\/\/www.blogseite.com\/quiz\/wp-admin\/admin-ajax.php', data)\n                .then(response => {\n                    if (!response.success) {\n                        throw new Error('Speichern fehlgeschlagen');\n                    }\n                    return { playerName };\n                });\n        }\n    }).then((result) => {\n        if (result.isConfirmed) {\n            Swal.fire({\n                icon: 'success',\n                title: 'Erfolg!',\n                html: `\n                    <p>Dein Score wurde gespeichert!<\/p>\n                    <a href=\"${whatsappURL}\" target=\"_blank\"\n                       style=\"display: inline-block; margin-top: 15px; background-color: #25D366; color: white;\n                              padding: 10px 15px; border-radius: 5px; text-decoration: none; font-size: 16px;\">\n                        Freunde auf WhatsApp herausfordern\n                    <\/a>\n                    <a href=\"${facebookURL}\" target=\"_blank\"\n                       style=\"display: inline-block; margin-top: 10px; background-color: #1877F2; color: white;\n                              padding: 10px 15px; border-radius: 5px; text-decoration: none; font-size: 16px;\">\n                        Freunde auf Facebook herausfordern\n                    <\/a>\n                `\n            });\n        }\n    });\n}\n\n\n    \/\/ Starte den Timer\n    startTimer();\n\ndocument.querySelectorAll('.quiz-question').forEach(qEl => {\n    qEl.querySelectorAll('.quiz-answer').forEach(btn => {\n        btn.addEventListener('click', () => {\n            const correct = parseInt(btn.dataset.correct);\n            const index = parseInt(btn.dataset.index);\n\n            \/\/ Deaktiviere alle Buttons dieser Frage\n            qEl.querySelectorAll('.quiz-answer').forEach(b => b.disabled = true);\n\n            \/\/ Punktevergabe\n            if (index === correct) {\n                btn.classList.add('correct');\n                score += 10;\n\n                \/\/ \ud83c\udf89 Konfetti beim richtigen Button\n                const rect = btn.getBoundingClientRect();\n                confetti({\n                    particleCount: 100,\n                    spread: 60,\n                    origin: {\n                        x: (rect.left + rect.width \/ 2) \/ window.innerWidth,\n                        y: (rect.top + rect.height \/ 2) \/ window.innerHeight\n                    }\n                });\n\n                \/\/ Vibration auf mobilen Ger\u00e4ten\n                if (navigator.vibrate) {\n                    navigator.vibrate(200); \/\/ Vibriert f\u00fcr 200ms\n                }\n\n            } else {\n                btn.classList.add('incorrect');\n                qEl.querySelector('.quiz-answer[data-index=\"' + correct + '\"]').classList.add('correct');\n            }\n\n            \/\/ Frage als beantwortet markieren\n            if (!qEl.classList.contains('answered')) {\n                qEl.classList.add('answered');\n                answeredQuestions++;\n            }\n\n            \/\/ Wenn alles beantwortet ist, stoppen\n            if (answeredQuestions === totalQuestions && !quizCompleted) {\n                quizCompleted = true;\n                stopTimer();\n            }\n\n           let nextStrong = btn.closest('.quiz-question').nextElementSibling?.querySelector('strong');\nif (nextStrong) {\n    \/\/ Berechne die Position des n\u00e4chsten <strong>-Elements\n    const rect = nextStrong.getBoundingClientRect();\n    const offsetTop = window.scrollY + rect.top - (window.innerHeight \/ 7); \/\/ Ein Viertel der Bildschirmh\u00f6he\n\n    \/\/ Verwende scrollTo, um mit einem Offset zu scrollen, aber ohne zu ruckeln\n    window.scrollTo({\n        top: offsetTop,\n        behavior: 'smooth'\n    });\n}\n\n        });\n    });\n});\n});\n    \n    \n    function showLeaderboard() {\n        const quizId = 3395;\n\n        jQuery.get('https:\/\/www.blogseite.com\/quiz\/wp-admin\/admin-ajax.php', {\n            action: 'get_leaderboard',\n            quiz_id: quizId\n        }, function(response) {\n            if (response.success && response.data.length > 0) {\n                let html = '<table style=\"width:100%; border-collapse:collapse; margin-bottom:20px;\">';\n                html += '<thead><tr><th>\ud83d\udc64 Name<\/th><th>\u2b50 Punkte<\/th><th>\u23f1\ufe0f Zeit<\/th><\/tr><\/thead><tbody>';\n                response.data.forEach(entry => {\n                    html += `<tr>\n                        <td>${entry.player_name}<\/td>\n                        <td>${entry.score}<\/td>\n                        <td>${entry.time}<\/td>\n                    <\/tr>`;\n                });\n                html += '<\/tbody><\/table>';\n\n                const leaderboardContainer = document.createElement('div');\n                leaderboardContainer.classList.add('quiz-leaderboard');\n                leaderboardContainer.innerHTML = `\n                    <h2>\ud83c\udfc6 Leaderboard<\/h2>\n                    ${html}\n                    <hr>\n                `;\n\n                const container = document.querySelector('.quiz-container');\n                container.parentNode.appendChild(leaderboardContainer);\n            }\n        });\n    }\n\n    showLeaderboard();\ndocument.addEventListener('DOMContentLoaded', function () {\n    let currentQuestion = 0; \/\/ Start bei der ersten Frage\n    let questions = document.querySelectorAll('.quiz-question'); \/\/ Alle Fragen ausw\u00e4hlen\n\n    \/\/ Event Listener f\u00fcr alle Antwort-Buttons\n    questions.forEach((question, index) => {\n        let buttons = question.querySelectorAll('.quiz-answer');\n        \n        \/\/ Wenn die Frage nicht die erste ist, Buttons deaktivieren\n        if (index > 0) {\n            buttons.forEach(button => {\n                button.disabled = true;\n            });\n        }\n\n        buttons.forEach(button => {\n            button.addEventListener('click', function () {\n                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K\u00f6rpers<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Das <strong>Herz-Kreislauf-System<\/strong> besteht aus dem Herz \u2764\ufe0f, den Blutgef\u00e4\u00dfen und dem <a href=\"https:\/\/www.blogseite.com\/quiz\/blut\/\">Blut<\/a>. Es sorgt daf\u00fcr, dass Sauerstoff und <a href=\"https:\/\/www.blogseite.com\/quiz\/vitamine-naehrstoffe\/\">N\u00e4hrstoffe<\/a> im gesamten K\u00f6rper verteilt werden und Stoffwechselprodukte abtransportiert werden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Das Herz pumpt das Blut durch den K\u00f6rper \ud83e\udec0. \u00dcber die Arterien gelangt es zu den Organen und Muskeln, wo Sauerstoff und N\u00e4hrstoffe abgegeben werden. \u00dcber die Venen flie\u00dft das Blut zur\u00fcck zum Herzen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Beim <strong>Ausdauertraining<\/strong> \ud83c\udfc3\u200d\u2642\ufe0f wird das Herz-Kreislauf-System besonders stark gefordert. Durch regelm\u00e4\u00dfiges Training wird das Herz effizienter, kann mehr Blut pro Schlag pumpen und arbeitet \u00f6konomischer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ein gut trainiertes Herz-Kreislauf-System verbessert die allgemeine Fitness \ud83d\udcc8, die Leistungsf\u00e4higkeit und wirkt sich positiv auf die Gesundheit aus, zum Beispiel auf Blutdruck und Belastbarkeit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In diesem Quiz kannst du dein Wissen \u00fcber das Herz-Kreislauf-System testen \ud83e\udde0\u2764\ufe0f. Du erf\u00e4hrst mehr \u00fcber seine Funktion, Aufbau und Bedeutung f\u00fcr <a href=\"https:\/\/www.blogseite.com\/quiz\/sport\/\">Sport<\/a> und Gesundheit.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u2764\ufe0f\ud83e\udec0 Quiz: Herz-Kreislauf-System \u2013 Motor des K\u00f6rpers Das Herz-Kreislauf-System besteht aus dem Herz \u2764\ufe0f, den Blutgef\u00e4\u00dfen und dem Blut. Es sorgt daf\u00fcr, dass Sauerstoff und N\u00e4hrstoffe im gesamten K\u00f6rper verteilt&hellip; <\/p>\n","protected":false},"author":1,"featured_media":8266,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3779,3777],"tags":[3835],"class_list":["post-15747","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ausdauer-cardio","category-fitness","tag-herz-kreislauf-system"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Quiz Test \u00fcber Herz-Kreislauf-System - Wieviel wei\u00dft du? - 2026 - Blogseite.com<\/title>\n<meta name=\"description\" content=\"Wieviel wei\u00dft du \u00fcber Herz-Kreislauf-System? Wie gut kennst du Herz-Kreislauf-System? 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