Jack, age 52, has been feeling tired lately. He also gets up frequently during the night to urinate and is always thirsty. He makes an appointment with Jodi, the medical assistant, to see his...

Jack, age 52, has been feeling tired lately. He also gets up frequently during the night to urinate and is always thirsty. He makes an appointment with Jodi, the medical assistant, to see his physician. When Jack arrives at the office, Jodi takes his medical history and weighs and measures him. He is 5990 and weighs 270 pounds. The physician suspects Jack is exhibiting signs of diabetes. The physician orders tests to be done and asks Jack to return in 3 days for a follow-up visit. Jodi makes the arrangements for the tests and follow-up visit. What are the major complications of diabetes?