[Expert Solution]: What are the pathophysiological differences…

What are the pathophysiological differences between Type 1 and Type 2 diabetes? 2. What risk factors does Mr. Johnson have that might have contributed to the development of his Type 1 diabetes mellitus? 3. Mr. Johnson will likely experience hyperglycemia in response to illness in the future. Outline steps that he can follow to minimize the development of diabetic ketoacidosis and hyperglycemia should he become acutely ill. 4. Mr. Johnson expressed concern about managing his Type 1 Diabetes Mellitus. He states, “I am still just never quite sure how much insulin to give myself at meal time or when I have snacks?” Define the terms “carbohydrate ration” and “correction factor”. Prior to lunch Mr. Johnson takes his blood glucose level it is 130, his target is 110, He is having a sandwich, chips and 1/2 and apple ( a total of 28+ 15 + 25 = 68 carbs ). The carb ratio his endocrinologist worked out is 1:15 and his correction factor is 1:20. How much insulin does Mr. Johnson need to give himself before lunch (round to the nearest tenth of a unit)?