{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Diaphragm - Definition, Function, Muscle \u0026amp; Anatomy | Kenhub' data-url='/boclips/videos/5ea23d29b0833e1db28be283' data-video-url='/boclips/videos/5ea23d29b0833e1db28be283' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nDiaphragm - Definition, Function, Muscle \u0026amp; Anatomy | Kenhub\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eThe diaphragm is commonly known as the breathing muscle as it assists in expiration and inspiration. See if you're able to identify the different parts of the diaphragm on this quiz Oh, are you struggling with learning anatomy? We got...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eThe diaphragm is commonly known as the breathing muscle as it assists in expiration and inspiration. See if you're able to identify the different parts of the diaphragm on this \u003ca href='https://khub.me/rnfoa' target='_blank' rel='nofollow'\u003equiz\u003c/a\u003e Oh, are you struggling with learning anatomy? We got the ★ Ultimate Anatomy Study Guide ★ to help you kick some gluteus maximus in any topic. Completely free. Download yours \u003ca href='https://khub.me/fmp20' target='_blank' rel='nofollow'\u003etoday\u003c/a\u003e The diaphragm is a skeletal muscle that resides in the trunk of the body and separates the thoracic and abdominal cavities from one another. Its function occurs during breathing, where it contracts to enlarge the thoracic cavity and reduce the intrathoracic pressure, so that the lungs may expand and fill their alveoli with air. The central tendon of the diaphragm is the result of many musculoskeletal fibers which radiate from all angles to the center of the body and converge to form this tendon. The diaphragm is innervated by the phrenic nerve, which arises from the fibers of the third to fifth cervical spinal root ganglia. This video will explore the main characteristics of the diaphragm as a muscle. In addition to that, we will identify the different openings found on the diaphragm and the structures that run through them. On this video, we will go over the following points on the diaphragm: - functions; - attachment points; - innervation; - main openings and the structures that pass through them: aortic hiatus, esophageal hiatus, vena caval foramen, lesser aperture of the right crus, lesser aperture of the left crus, foramen Morgagni. Want to test your knowledge on the thoracic surface of the diaphragm? 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