Control of blood glucose concentration (CIE IGCSE Biology SUPPLEMENT)

This resource, which consists of an engaging and detailed PowerPoint and a differentiated worksheet, has been designed to cover the content in the supplement section of topic 14.4 in the CIE IGCSE Biology specification, specifically the control of blood glucose concentration and the symptoms and treatment of diabetes type I. A wide range of activities are found across the lesson which will engage and motivate the students whilst the important content is covered and understanding and previous knowledge checks are included at regular points so students can assess their progress.

The following content is covered across this resource:

• The release of insulin by the pancreas when high glucose levels are detected
• The role of the liver and muscle cells in the conversion of glucose to glycogen
• Negative feedback in this homeostatic control mechanism
• Diagnosis and treatment of type I diabetes
• Type I diabetes as an autoimmune disease (link to topic 10)
• The release of glucagon and the role of the liver cells when blood glucose concentration is low

As shown above, links are made to other topics where possible so students can recognise the importance of making connections between related subjects.

This lesson has been designed for students studying on the CIE IGCSE Biology course but is suitable for older students who are looking at this topic at A-level and need to recall the key details