16.4- Diabetes and its control 4.0 / 5 based on 1 rating ? BiologyHomeostasisA2/A-levelAQA Created by: Megan2413Created on: 19-12-17 14:09 What causes type I diabetes? The body being unable to produce insulin 1 of 13 When does type I diabetes normally develop? During childhood 2 of 13 Why may the body no longer be able to produce insulin? Due to an autoimmune response- the body's immune system attacks the beta cells in the islets of langerhans in the liver 3 of 13 Does type I diabetes develop quickly? Yes 4 of 13 What normally causes type II diabetes? Glycoprotein receptors on body cells being lost or losing their responsiveness to insulin, or an inadequate supply of insulin from the pancreas 5 of 13 What age range does type II normally affect? People over the age of 40 6 of 13 How can type II diabetes develop in adolescents? By a poor diet and obesity 7 of 13 How can type I diabetes be controlled? By injections of insulin after every meal, matching to the glucose intake- this needs to be calculated 8 of 13 Why does the insulin injection dose need to be calculated? If the person has too much insulin they could become uncnscious 9 of 13 What is used to ensure the correct dose by monitoring blood glucose concentration? Biosensors 10 of 13 Why must insulin be injected rather than taken by mouth? As it is a protein, it would be digested in the alimentary canal 11 of 13 How can type II diabetes be controlled? By regulating the intake of carbohydrate in the diet and matching this to the amount of exercise taken. 12 of 13 Can people with type II diabetes take insulin if necessary? yes 13 of 13
Genetics, populations, evolution and ecosystems AQA A2 Biology PART 1 of 4 TOPICS: Inheritance 0.0 / 5
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