Find my revision workbooks here: https://www.freesciencelessons.co.uk/workbooks In this video, we look at how the blood glucose concentration is controlled. First we explore how this is carried out by the pancreas and then we look at diabetes. Finally, we explore the role of glucagon (for higher tier students). Image credits: Blood test By Alden Chadwick from Leeds, UK – Blood Test, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=40685781 Insulin injection By Mr Hyde at Czech Wikipedia(Original text: moje foto) – Transferred from cs.wikipedia to Commons.(Original text: moje foto), Public Domain, https://commons.wikimedia.org/w/index.php?curid=1893362 Pasta “https://commons.wikimedia.org/wiki/File:Bucatini_(amatriciana_rossa).jpg By stu_spivack (bucatini al’ amatriciana) [CC BY-SA 2.0 (https://creativecommons.org/licenses/by-sa/2.0)], via Wikimedia Commons” Salad “https://commons.wikimedia.org/wiki/File:Salatteller_Schweiz.JPG By Traumrune [GFDL (http://www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC BY-SA 2.5-2.0-1.0 (https://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], from Wikimedia Commons” Exercise By U.S. Navy photo by Hospital Corpsman 3rd Class Sean Evans – This Image was released by the United States Navy with the ID 090903-N-5726E-083 (next).This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing for more information.বাংলা | Deutsch | English | español | euskara | فارسی | français | italiano | 日本語 | 한국어 | македонски | മലയാളം | Plattdüütsch | Nederlands | polski | پښتو | português | Türkçe | українська | 中文 | 中文（简体） | +/−, Public Domain, https://commons.wikimedia.org/w/index.php?curid=8369445 Overweight person By FatM1ke – Own work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=1639092 Sleeping person By Sasha Kargaltsev, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=32422151 Music credit: Deliberate Thought by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/?keywords=deliberate+thought Artist: http://incompetech.com/