Complete study case questions below: Sue is a 68-year-old healthy white woman with no significant medical history. She is in the office today with complaint of intractable nausea and vomiting for the past 5 weeks with an 11 lb weight loss. On review of systems she also has noted a dull, persistent headache, difficulty with concentration, and some blurred vision. She states these other problems are likely due to this gastrointestinal “bug” that will not go away. She denies similar symptoms in the past. Her mother died from complications of diabetes at 42 years old, her father died from a heart attack in his late fifties, one brother died in a car accident in his late teens, and the other died from complications of diabetes in his late teens. She is a nurse, married, with two adult children who are in good health. She drinks a beer or glass of wine on most days, sometimes two. She has never used tobacco products or illegal drugs.