Diabetes

Cards (19)

  • What does insulin increase the rate of in muscle cells?
    Respiration of glucose
  • What happens to blood glucose levels when they are too low?
    Insulin activates glucose production
  • What is the process called when glycogen is formed?
    Glycogenesis
  • What does glucagon do when blood glucose concentration is too low?
    Raises blood glucose concentration
  • What process does glucagon activate to convert glycogen into glucose?
    Glycogenolysis
  • What is gluconeogenesis?
    Formation of glucose from non-carbohydrates
  • How does glucagon affect the rate of respiration of glucose in cells?
    Decreases the rate of respiration
  • What hormone is secreted when blood glucose levels are too low?
    Adrenaline
  • What process does adrenaline activate?
    Glycogenolysis
  • What does adrenaline prevent in relation to glycogen?
    Glycogenesis
  • What triggers Type I Diabetes?
    Immune system attacks beta cells
  • What happens to blood glucose levels after eating in Type I Diabetes?
    They rise and stay high
  • What is hypoglycaemia in the context of Type I Diabetes?
    High blood glucose levels that can be fatal
  • What happens to glucose in the kidneys of a person with Type I Diabetes?
    Some is excreted in urine
  • When does Type II Diabetes usually occur?
    Later in life
  • What factors increase the likelihood of developing Type II Diabetes?
    Family history, poor diet, lack of exercise
  • What causes Type II Diabetes in relation to insulin production?
    Beta cells do not produce enough insulin
  • Why might the body not respond properly to insulin in Type II Diabetes?
    Insulin receptors may not work correctly
  • What is the result of cells not taking in enough glucose in Type II Diabetes?
    Higher blood glucose concentration