A person without diabetes eats a meal rich in carbohydrate. Which sequence lowers the resulting rise in blood glucose concentration?
The pancreas releases insulin; glucose enters cells; excess glucose becomes glycogen.
The liver releases insulin; glycogen enters cells; excess glycogen becomes glucose.
The pancreas releases glucagon; glucose leaves cells; excess glucose becomes glycogen.
The liver releases glucagon; glycogen enters cells; excess glycogen becomes glucose.
39 exam-style questions on AQA GCSE Biology 5.3 Hormonal coordination in humans, covering 5.3.1 Human endocrine system, 5.3.2 Control of blood glucose concentration, 5.3.3 Maintaining water and nitrogen balance in the body, 5.3.4 Hormones in human reproduction, 5.3.5 Contraception, 5.3.6 The use of hormones to treat infertility (HT only), and 5.3.7 Negative feedback (HT only). Each one has a worked solution and a mark scheme showing where the marks go.