The graph below shows changes in the rate of secretion of two pancreatic hormones, A and B,
at different blood glucose levels in humans:
Which hormone will play an active role in
the homeostatic control of blood glucose
level when it drops from the normal level to
40 mg per 100 mL? Give evidence from the
graph to support your answer.
Name hormone A and state how this
hormone contributes to the homeostatic
control of blood glucose level.