{"id":336,"date":"2024-11-05T16:06:57","date_gmt":"2024-11-05T15:06:57","guid":{"rendered":"https:\/\/mruizsvt.fr\/?page_id=336"},"modified":"2024-11-05T16:06:57","modified_gmt":"2024-11-05T15:06:57","slug":"2-1-quels-sont-les-effets-de-lentrainement-sur-le-corps","status":"publish","type":"page","link":"https:\/\/mruizsvt.fr\/index.php\/4-eme\/chapitre-1-le-sport-et-le-systeme-nerveux\/2-1-quels-sont-les-effets-de-lentrainement-sur-le-corps\/","title":{"rendered":"2.1 Quels sont les effets de l\u2019entrainement sur le corps\u00a0?"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center\"><strong>Exercice classe<\/strong><\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/11\/act-4-coeur-et-entrainement.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 act 4 coeur et entrainement.\"><\/object><a id=\"wp-block-file--media-671ecbaa-e2a7-4134-b9cd-86038058fa5e\" href=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/11\/act-4-coeur-et-entrainement.pdf\">act 4 coeur et entrainement<\/a><a href=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2024\/11\/act-4-coeur-et-entrainement.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-671ecbaa-e2a7-4134-b9cd-86038058fa5e\">T\u00e9l\u00e9charger<\/a><\/div>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center\">Correction<\/p>\n<\/blockquote>\n\n\n\n<p><strong>Analyse document 1 :<\/strong> Je vois qu\u2019apr\u00e8s un entrainement de 10 semaines le rythme cardiaque du coureur passe de 180 bat\/min \u00e0 160bat\/min pour le m\u00eame effort or il est indiqu\u00e9 que moins le rythme cardiaque est \u00e9lev\u00e9 moins le coureur s\u2019\u00e9puise. L\u2019entrainement permet donc de diminuer le nombre de bat\/min lors d\u2019une course et donc de moins s\u2019\u00e9puiser lors d\u2019un effort.<\/p>\n\n\n\n<p><strong>Analyse document <\/strong>2 : Jxe vois qu\u2019une personne sportive \u00e9jecte plus de sang (140mL) a chaque contraction qu\u2019une personne s\u00e9dentaire (90mL) , or plus le volume de sang \u00e9ject\u00e9 est important plus les muscles seront approvisionn\u00e9s en O2 et glucose. L\u2019entrainement permet d\u2019augmenter la quantit\u00e9 de sang apporter au muscle et permet donc de meilleures performances<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center\">Bilan<\/p>\n<\/blockquote>\n\n\n\n<p class=\"has-accent-3-color has-text-color has-link-color wp-elements-dbf9af4129e473bc155e58aaeb24c35a\">L\u2019entrainement permet&nbsp;:<\/p>\n\n\n\n<p class=\"has-accent-3-color has-text-color has-link-color wp-elements-77f3832f0938dc8c0cbd54b079a19bfa\">\u2022de diminuer le rythme cardiaque et donc d\u2019\u00e9viter l\u2019\u00e9puisement<\/p>\n\n\n\n<p class=\"has-accent-3-color has-text-color has-link-color wp-elements-2f8a613eb50a1c69ff117bb9aee2d87c\">\u2022d\u2019augmenter la quantit\u00e9 de sang \u00e9ject\u00e9e par le c\u0153ur et donc d\u2019augmenter l\u2019apport en glucose et dioxyg\u00e8ne des muscles.<\/p>\n\n\n\n<p class=\"has-accent-3-color has-text-color has-link-color wp-elements-227e08a45352a51e159b3c0f3ef820e7\"><strong><br><\/strong><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Correction Analyse document 1 : Je vois qu\u2019apr\u00e8s un entrainement de 10 semaines le rythme cardiaque du coureur passe de 180 bat\/min \u00e0 160bat\/min pour le m\u00eame effort or il est indiqu\u00e9 que moins le rythme cardiaque est \u00e9lev\u00e9 moins le coureur s\u2019\u00e9puise. L\u2019entrainement permet donc de diminuer le nombre de bat\/min lors d\u2019une course [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":140,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-336","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/comments?post=336"}],"version-history":[{"count":1,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/336\/revisions"}],"predecessor-version":[{"id":338,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/336\/revisions\/338"}],"up":[{"embeddable":true,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/140"}],"wp:attachment":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/media?parent=336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}