Explain how the loss of insulin and how insulin resistance occurs in DM, define insulin resistance in your response.

Explain how the loss of insulin and how insulin resistance occurs in DM, define insulin resistance in your response. (2) Define the term incretins and explain their role in managing blood glucose levels. (3) Explain the role of the liver in fuel metabolism and how this relates to blood glucose regulation. (4) Define gestational diabetes and explain the risk or consequences on fetal development.