A person with type 1 diabetes takes their usual insulin dose but eats much less carbohydrate than usual.
Which outcome is most likely?
blood glucose falls too low because less glucose enters the blood
blood glucose rises too high because less glucose enters the blood
blood glucose falls too low because less insulin enters the blood
blood glucose rises too high because less insulin enters the blood
45 exam-style questions on Edexcel GCSE Biology 7.4 Blood glucose and the urinary system, covering 7.4.1 Insulin and blood glucose control, 7.4.2 Glucagon and blood glucose regulation, 7.4.3 Type 1 and type 2 diabetes, 7.4.4 Structure of the urinary system, 7.4.5 Structure and function of the nephron, 7.4.6 ADH and water regulation, 7.4.7 Treatments for kidney failure, and 7.4.8 Production of urea in the liver. Each one has a worked solution and a mark scheme showing where the marks go.