{"id":22387,"date":"2021-09-24T21:40:00","date_gmt":"2021-09-24T19:40:00","guid":{"rendered":"https:\/\/www.imelasavoie.fr\/?p=22387"},"modified":"2021-09-30T18:57:17","modified_gmt":"2021-09-30T16:57:17","slug":"atelier-sciences-les-echanges-gazeux-lors-de-la-respiration","status":"publish","type":"post","link":"https:\/\/www.imelasavoie.fr\/?p=22387","title":{"rendered":"[Atelier Sciences] Les \u00e9changes gazeux lors de la respiration"},"content":{"rendered":"\n<p>Ce matin, nous avons donc effectu\u00e9 notre deuxi\u00e8me s\u00e9ance autour de la respiration. Apr\u00e8s une premi\u00e8re s\u00e9ance sur l&rsquo;appareil respiratoire que vous retrouverez ici:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-ime-dinamo wp-block-embed-ime-dinamo\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"i4VQYCZ9cd\"><a href=\"https:\/\/www.imelasavoie.fr\/?p=22257\">[Atelier sciences] L&rsquo;appareil respiratoire<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u00ab\u00a0[Atelier sciences] L&rsquo;appareil respiratoire\u00a0\u00bb &#8212; IME DINAMO\" src=\"https:\/\/www.imelasavoie.fr\/?p=22257&#038;embed=true#?secret=6w5KEltm9N#?secret=i4VQYCZ9cd\" data-secret=\"i4VQYCZ9cd\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>nous avons cette fois-ci effectu\u00e9 une exp\u00e9rience pour d\u00e9montrer que lors de l&rsquo;expiration le gaz rejet\u00e9 par notre corps contient du dioxyde de carbone (CO2).<\/p>\n\n\n\n<p>Pour cela nous avons utilis\u00e9 :<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>un b\u00e9cher <\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01645-scaled-e1633018822105.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01645-scaled-e1633018822105-576x1024.jpg\" alt=\"\" class=\"wp-image-22447\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01645-scaled-e1633018822105-576x1024.jpg 576w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01645-scaled-e1633018822105-169x300.jpg 169w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01645-scaled-e1633018822105-768x1366.jpg 768w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01645-scaled-e1633018822105-863x1536.jpg 863w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01645-scaled-e1633018822105-1151x2048.jpg 1151w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01645-scaled-e1633018822105.jpg 1439w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><figcaption>Un b\u00e9cher<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01643-scaled-e1633018888661.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01643-scaled-e1633018888661-576x1024.jpg\" alt=\"\" class=\"wp-image-22445\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01643-scaled-e1633018888661-576x1024.jpg 576w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01643-scaled-e1633018888661-169x300.jpg 169w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01643-scaled-e1633018888661-768x1366.jpg 768w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01643-scaled-e1633018888661-863x1536.jpg 863w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01643-scaled-e1633018888661-1151x2048.jpg 1151w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01643-scaled-e1633018888661.jpg 1439w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><figcaption>Un tube \u00e0 essai<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01646-scaled-e1633018857761.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01646-scaled-e1633018857761-1024x576.jpg\" alt=\"\" class=\"wp-image-22448\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01646-scaled-e1633018857761-1024x576.jpg 1024w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01646-scaled-e1633018857761-300x169.jpg 300w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01646-scaled-e1633018857761-768x432.jpg 768w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01646-scaled-e1633018857761-1536x863.jpg 1536w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01646-scaled-e1633018857761-2048x1151.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Un entonnoir<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01644-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01644-1024x576.jpg\" alt=\"\" class=\"wp-image-22446\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01644-1024x576.jpg 1024w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01644-300x169.jpg 300w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01644-768x432.jpg 768w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01644-1536x863.jpg 1536w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01644-2048x1151.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Un tuyau en plastique<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01642-scaled-e1633019193676.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01642-scaled-e1633019193676-576x1024.jpg\" alt=\"\" class=\"wp-image-22444\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01642-scaled-e1633019193676-576x1024.jpg 576w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01642-scaled-e1633019193676-169x300.jpg 169w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01642-scaled-e1633019193676-768x1366.jpg 768w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01642-scaled-e1633019193676-863x1536.jpg 863w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01642-scaled-e1633019193676-1151x2048.jpg 1151w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/DSC01642-scaled-e1633019193676.jpg 1439w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><figcaption>Eau de chaux<\/figcaption><\/figure>\n\n\n\n<p>Nous avons connu ensuite un probl\u00e8me avec la qualit\u00e9 de l&rsquo;eau de chaux&#8230; <\/p>\n\n\n\n<p>Vous noterez sur la bouteille d&rsquo;eau de chaux que la date d&rsquo;expiration \u00e9tait largement d\u00e9pass\u00e9e !!!<\/p>\n\n\n\n<p>Nous avons donc fait le constat que la qualit\u00e9 de l&rsquo;eau de chaux se d\u00e9grade avec le temps. <\/p>\n\n\n\n<p>C&rsquo;est aussi \u00e7a la science ! Apprendre en toutes circonstances ! Surtout en cas d&rsquo;\u00e9checs !<\/p>\n\n\n\n<p>Nous referons l&rsquo;exp\u00e9rience vendredi 1 octobre et cette fois nous devrions arriver \u00e0 la conclusion pr\u00e9sent\u00e9e dans la vid\u00e9o ci-dessous:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-prise-en-charge-des-contenus-embarques wp-block-embed-prise-en-charge-des-contenus-embarques wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"LABO SST 7 - TEST \u00c1 L&#039; EAU CHAUX\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/HBO4sIysX8k?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Nous avons ensuite compl\u00e9t\u00e9 notre travail sur l&rsquo;appareil respiratoire en y int\u00e9grant les \u00e9changes gazeux. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/echanges-gazeux.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"915\" height=\"383\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/echanges-gazeux.jpg\" alt=\"\" class=\"wp-image-22390\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/echanges-gazeux.jpg 915w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/echanges-gazeux-300x126.jpg 300w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/echanges-gazeux-768x321.jpg 768w\" sizes=\"auto, (max-width: 915px) 100vw, 915px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/les-poumons.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"534\" height=\"617\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/les-poumons.jpg\" alt=\"\" class=\"wp-image-22391\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/les-poumons.jpg 534w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/les-poumons-260x300.jpg 260w\" sizes=\"auto, (max-width: 534px) 100vw, 534px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>Nous avons ensuite \u00e9tudi\u00e9 la perm\u00e9abilit\u00e9 membranaire des parois des alv\u00e9oles pulmonaires permettant les \u00e9changes gazeux entre les poumons et les vaisseaux sanguins.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/alveoles-pulomnairs.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"601\" height=\"541\" src=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/alveoles-pulomnairs.jpg\" alt=\"\" class=\"wp-image-22393\" srcset=\"https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/alveoles-pulomnairs.jpg 601w, https:\/\/www.imelasavoie.fr\/wp-content\/uploads\/2021\/09\/alveoles-pulomnairs-300x270.jpg 300w\" sizes=\"auto, (max-width: 601px) 100vw, 601px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-text-align-center\">A suivre&#8230;<\/p>\n\n\n\n<p class=\"has-text-align-center\">Laurent Lan\u00e7on<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce matin, nous avons donc effectu\u00e9 notre deuxi\u00e8me s\u00e9ance autour de la respiration. Apr\u00e8s une premi\u00e8re s\u00e9ance sur l&rsquo;appareil respiratoire que vous retrouverez ici: nous avons cette fois-ci effectu\u00e9 une exp\u00e9rience pour d\u00e9montrer que lors de l&rsquo;expiration le gaz rejet\u00e9 &hellip; <a href=\"https:\/\/www.imelasavoie.fr\/?p=22387\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56,58],"tags":[],"class_list":["post-22387","post","type-post","status-publish","format-standard","hentry","category-les-classes-et-ateliers","category-mandela2"],"_links":{"self":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/22387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22387"}],"version-history":[{"count":0,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/22387\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}