Look up signal path of insulin

How the signal pathway runs normally in type 2 diabetes
Find the chemical names of the receptors, different relay molecules, etc.
Discuss how this allows for normal cell/body function

How the disease specifically affects the pathway in type 2 diabetes
How this change surface in cell/body function
What the response leads to
Obesity causes insulin resistance which impairs the metabolism

Research and explain how the signal pathway operates normally without the disease; then discuss how the disease alters the pathway