{"id":116486,"date":"2021-07-06T10:08:37","date_gmt":"2021-07-06T10:08:37","guid":{"rendered":"https:\/\/www.healthbenefitstimes.com\/glossary\/?p=116486"},"modified":"2021-07-06T10:08:37","modified_gmt":"2021-07-06T10:08:37","slug":"electrical-potential","status":"publish","type":"post","link":"https:\/\/www.healthbenefitstimes.com\/glossary\/electrical-potential\/","title":{"rendered":"Electrical potential"},"content":{"rendered":"<p>Difference in electrical charge between two differently charged bodies. Normally, the inside of heart cells is negatively charged (\u201490 millivolts) in comparison to the outside. When nerve impulses pass through the heart, the cells become more positive inside due to an influx of sodium and calcium ions, which are positively charged (called depolarization). This change in electrical potential leads to contraction of the cardiac muscle cells. Following contraction, the intracellular chemical milieu returns to baseline and the electrical potential returns to \u201490 millivolts.<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Difference in electrical charge between two differently charged bodies. Normally, the inside of heart cells is negatively charged (\u201490 millivolts) in comparison to the outside. When nerve impulses pass through the heart, the cells become more positive inside due to an influx of sodium and calcium ions, which are positively charged (called depolarization). This change [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-116486","post","type-post","status-publish","format-standard","hentry","category-e"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Electrical potential - Definition of Electrical potential<\/title>\n<meta name=\"description\" content=\"Difference in electrical charge between two differently charged bodies. Normally, the inside of heart cells is negatively charged (\u201490 millivolts) in comparison to the outside. When nerve impulses pass through the heart, the cells become more positive inside due to an influx of sodium and calcium ions, which are positively charged (called depolarization). This change in electrical potential leads to contraction of the cardiac muscle cells. Following contraction, the intracellular chemical milieu returns to baseline and the electrical potential returns to \u201490 millivolts.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.healthbenefitstimes.com\/glossary\/electrical-potential\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Electrical potential - Definition of Electrical potential\" \/>\n<meta property=\"og:description\" content=\"Difference in electrical charge between two differently charged bodies. Normally, the inside of heart cells is negatively charged (\u201490 millivolts) in comparison to the outside. When nerve impulses pass through the heart, the cells become more positive inside due to an influx of sodium and calcium ions, which are positively charged (called depolarization). This change in electrical potential leads to contraction of the cardiac muscle cells. Following contraction, the intracellular chemical milieu returns to baseline and the electrical potential returns to \u201490 millivolts.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.healthbenefitstimes.com\/glossary\/electrical-potential\/\" \/>\n<meta property=\"og:site_name\" content=\"Glossary\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-06T10:08:37+00:00\" \/>\n<meta name=\"author\" content=\"Glossary\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Glossary\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.healthbenefitstimes.com\/glossary\/electrical-potential\/\",\"url\":\"https:\/\/www.healthbenefitstimes.com\/glossary\/electrical-potential\/\",\"name\":\"Electrical potential - Definition of Electrical potential\",\"isPartOf\":{\"@id\":\"https:\/\/www.healthbenefitstimes.com\/glossary\/#website\"},\"datePublished\":\"2021-07-06T10:08:37+00:00\",\"dateModified\":\"2021-07-06T10:08:37+00:00\",\"author\":{\"@id\":\"https:\/\/www.healthbenefitstimes.com\/glossary\/#\/schema\/person\/ccfef987a4882e6356ae6d77d33e74c5\"},\"description\":\"Difference in electrical charge between two differently charged bodies. 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