{"id":546,"date":"2021-12-18T11:01:28","date_gmt":"2021-12-18T11:01:28","guid":{"rendered":"https:\/\/robertocastellano.club\/academia\/?page_id=546"},"modified":"2021-12-18T11:55:29","modified_gmt":"2021-12-18T11:55:29","slug":"5-6-ley-de-todo-o-nada","status":"publish","type":"page","link":"https:\/\/robertocastellano.club\/academia\/5-6-ley-de-todo-o-nada\/","title":{"rendered":"5.6. Ley de Todo o Nada"},"content":{"rendered":"<h4>Esta ley indica que un potencial de acci\u00f3n (activaci\u00f3n de la motoneurona) que se da o no; el impulso el\u00e9ctrico o despolariza la fibra o no.<\/h4>\n<p>Al hablar de transmisi\u00f3n el\u00e9ctrica entre neuronas y de neuronas a fibras musculares, hay dos potenciales de acci\u00f3n, teniendo en cuenta una peque\u00f1a corriente, la cual transmite la informaci\u00f3n de c\u00e9lula a c\u00e9lula.<\/p>\n<p><strong><em>En la transmisi\u00f3n solo puede ocurrir dos cosas:<\/em><\/strong><\/p>\n<ul>\n<li>-Que la transmisi\u00f3n de haga por completo en toda la c\u00e9lula<\/li>\n<li>\u00a0Que no se d\u00e9.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-550 size-full\" src=\"http:\/\/robertocastellano.club\/academia\/wp-content\/uploads\/2021\/12\/POTENCIALACCION.png\" alt=\"\" width=\"1200\" height=\"599\" srcset=\"https:\/\/robertocastellano.club\/academia\/wp-content\/uploads\/2021\/12\/POTENCIALACCION.png 1200w, https:\/\/robertocastellano.club\/academia\/wp-content\/uploads\/2021\/12\/POTENCIALACCION-300x150.png 300w, https:\/\/robertocastellano.club\/academia\/wp-content\/uploads\/2021\/12\/POTENCIALACCION-1024x511.png 1024w, https:\/\/robertocastellano.club\/academia\/wp-content\/uploads\/2021\/12\/POTENCIALACCION-768x383.png 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>El punto relevante aqu\u00ed es que <strong>NUNCA SE DAR\u00c1 EN PARTE.<\/strong>.. y, esto es lo que se conoce como el Principio de Todo o Nada, donde no hay un t\u00e9rmino medio para la distribuci\u00f3n el\u00e9ctrica neuronal.<\/p>\n<p>No hay grados de despolarizaci\u00f3n distintos (es decir, una fibra siempre se contrae con la misma fuerza, no puede tener grados diferentes de fuerza de contracci\u00f3n).<\/p>\n\r\n    <div>        \r\n    <video id=\"plyr6ab3cb05b4264\" controls class=\"easy-video-player\">\r\n       <source src=\"https:\/\/robertocastellano.club\/academia\/bloque05\/5-6.mp4\" type=\"video\/mp4\" \/>\r\n    <\/video>\r\n    <\/div>    <script>\r\n        const evplayerplyr6ab3cb05b4264 = new Plyr(document.getElementById('plyr6ab3cb05b4264'));\r\n        evplayerplyr6ab3cb05b4264.ratio = '16:9';\r\n        evplayerplyr6ab3cb05b4264.iconUrl = 'https:\/\/robertocastellano.club\/academia\/wp-content\/plugins\/easy-video-player\/lib\/plyr.svg';\r\n        evplayerplyr6ab3cb05b4264.blankVideo = 'https:\/\/robertocastellano.club\/academia\/wp-content\/plugins\/easy-video-player\/lib\/blank.mp4';  \r\n    <\/script>\n<h4 style=\"text-align: center;\">\u00ab\u00ab <a href=\"https:\/\/robertocastellano.club\/academia\/5-5-principio-de-henneman-de-contraccion\/\">ANTERIOR<\/a> &#8211; <a href=\"https:\/\/robertocastellano.club\/academia\/bloque-6\/\">SIGUIENTE<\/a> \u00bb\u00bb<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Esta ley indica que un potencial de acci\u00f3n (activaci\u00f3n de la motoneurona) que se da o no; el impulso el\u00e9ctrico o despolariza la fibra o no. Al hablar de transmisi\u00f3n el\u00e9ctrica entre<a class=\"moretag\" href=\"https:\/\/robertocastellano.club\/academia\/5-6-ley-de-todo-o-nada\/\">Leer m\u00e1s&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-546","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/robertocastellano.club\/academia\/wp-json\/wp\/v2\/pages\/546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/robertocastellano.club\/academia\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/robertocastellano.club\/academia\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/robertocastellano.club\/academia\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robertocastellano.club\/academia\/wp-json\/wp\/v2\/comments?post=546"}],"version-history":[{"count":6,"href":"https:\/\/robertocastellano.club\/academia\/wp-json\/wp\/v2\/pages\/546\/revisions"}],"predecessor-version":[{"id":563,"href":"https:\/\/robertocastellano.club\/academia\/wp-json\/wp\/v2\/pages\/546\/revisions\/563"}],"wp:attachment":[{"href":"https:\/\/robertocastellano.club\/academia\/wp-json\/wp\/v2\/media?parent=546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}