{"id":116,"date":"2015-08-07T16:37:24","date_gmt":"2015-08-07T16:37:24","guid":{"rendered":"http:\/\/sites.msudenver.edu\/haysc\/?page_id=116"},"modified":"2025-09-29T17:20:22","modified_gmt":"2025-09-29T17:20:22","slug":"outline-2-bio-2310-contraction","status":"publish","type":"page","link":"https:\/\/sites.msudenver.edu\/haysc\/biology-courses\/human-anatomy-physiology-homepage-bio-2310\/outline-2-bio-2310-contraction\/","title":{"rendered":"Outline-2, BIO 2310, Contraction"},"content":{"rendered":"<p><strong>V.\u00a0<\/strong><strong>CONTRACTION<\/strong><\/p>\n<p style=\"padding-left: 30px\">A. Neuromuscular Junction = Motor end-plate<\/p>\n<p style=\"padding-left: 60px\">1.\u00a0Motor neuron<\/p>\n<p style=\"padding-left: 60px\">2. Neurotransmitter (Acetylcholine)<\/p>\n<p style=\"padding-left: 60px\">3. Motor unit<\/p>\n<p style=\"padding-left: 30px\">B.\u00a0<strong>Excitation\/contraction Coupling=Sliding Filament Theory<\/strong><\/p>\n<p style=\"padding-left: 60px\">1. T Tubules<\/p>\n<p style=\"padding-left: 60px\">2. Calcium<\/p>\n<p style=\"padding-left: 60px\"><em>Short lived release<\/em><\/p>\n<p style=\"padding-left: 60px\">3. Myosin<\/p>\n<p style=\"padding-left: 60px\">ATP binding site<\/p>\n<p style=\"padding-left: 60px\">Actin binding site<\/p>\n<p style=\"padding-left: 60px\">4. Troponin and tropomyosin move<\/p>\n<p style=\"padding-left: 60px\">5. Myosin<\/p>\n<p style=\"padding-left: 60px\">Attaches actin<\/p>\n<p style=\"padding-left: 60px\">Moves towards sarcomere center = <strong>Power Stroke<\/strong><\/p>\n<p style=\"padding-left: 30px\">C. Regulation; Calcium<\/p>\n<p style=\"padding-left: 30px\">D.\u00a0ATP sources<\/p>\n<p style=\"padding-left: 60px\">1. Skeletal muscle<\/p>\n<p style=\"padding-left: 60px\">2. Creatine phosphate<\/p>\n<p style=\"padding-left: 60px\">3.\u00a0Aerobic metabolism<\/p>\n<p style=\"padding-left: 60px\">4. Anaerobic metabolism (lactic acid)<\/p>\n<p style=\"padding-left: 60px\">5. Muscle fatigue<\/p>\n<p style=\"padding-left: 30px\">E. Oxygen and Glycogen debt<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V.\u00a0CONTRACTION A. Neuromuscular Junction = Motor end-plate 1.\u00a0Motor neuron 2. Neurotransmitter (Acetylcholine) 3. Motor unit B.\u00a0Excitation\/contraction Coupling=Sliding Filament Theory 1. T Tubules 2. Calcium Short lived release 3. Myosin ATP binding site Actin binding site 4. Troponin and tropomyosin move &hellip; <a href=\"https:\/\/sites.msudenver.edu\/haysc\/biology-courses\/human-anatomy-physiology-homepage-bio-2310\/outline-2-bio-2310-contraction\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":270,"featured_media":0,"parent":42,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"class_list":["post-116","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.msudenver.edu\/haysc\/wp-json\/wp\/v2\/pages\/116","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.msudenver.edu\/haysc\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.msudenver.edu\/haysc\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.msudenver.edu\/haysc\/wp-json\/wp\/v2\/users\/270"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.msudenver.edu\/haysc\/wp-json\/wp\/v2\/comments?post=116"}],"version-history":[{"count":0,"href":"https:\/\/sites.msudenver.edu\/haysc\/wp-json\/wp\/v2\/pages\/116\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/sites.msudenver.edu\/haysc\/wp-json\/wp\/v2\/pages\/42"}],"wp:attachment":[{"href":"https:\/\/sites.msudenver.edu\/haysc\/wp-json\/wp\/v2\/media?parent=116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}