Chapter 12, Problem 3RQ

Figure 37.11 Pancreatic tumors may cause excess secretion of glucagon. Type I diabetes results from the failure of the pancreas to produce insulin. Which of the following statement about these two conditions is true? A pancreatic tumor and type I diabetes will have the opposite effects on blood sugar levels. A pancreatic tumor and type I diabetes will both cause hyperglycemia. A pancreatic tumor and type I diabetes will both cause hypoglycemia. Both pancreatic tumors and type I diabetes result in the inability of cells to take up glucose.

When a child has a chronic condition that limits activity, such as spina bifida, what is the greatest long-term nutrition concern? a. Protein limiting growth b. Modified food textures to avoid eating difficulties c. Excessive calorie intake further limiting mobility d. Intake of calcium and vitamin D to prevent bone fractures

Some nutritionists claim that the secret to long life is to be slightly underweight as an adult. If a persons weight is related partly to diet, partly to activity level, and partly to genetics, what underlying factors could be at work to generate statistics that support this claim?