Biology 5090 · O Level · Blood glucose control

Blood glucose control — practice question

The graph illustrates how blood glucose concentration changes in one person over 24 hours. Which statement accounts for the graph’s shape?

  • AAfter each meal, adrenaline is released.
  • BAfter each meal, insulin is released.
  • CBefore each meal, adrenaline is released.
  • DBefore each meal, insulin is released.

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI