Pathophysiology- Chapter 16 Exam Questions and Answers 2024

Pathophysiology- Chapter 16 Exam Questions and Answers 2024 What kind of control mechanism is indicated when increased blood glucose levels stimulate increased secretion of insulin? -Answer-c. Negative feedback control What is the most common cause of endocrine disorders? -Answer-d. Benign tumor Choose the statement that applies to type 1 diabetes mellitus. -Answer-a. Onset often occurs during childhood. Why does polyuria develop with diabetes mellitus? -Answer-c. Osmotic pressure due to glucose What is the cause of diabetic ketoacidosis? -Answer-d. Increased catabolism of fats and proteins What is a precipitating factor for diabetic ketoacidosis? -Answer-c. Serious infection Which of the following may cause insulin shock to develop? -Answer-a. Strenuous exercise Which of the following indicates hypoglycemia in a diabetic? -Answer-d. Staggering gait, disorientation, and confusion Which of the following are signs of diabetic ketoacidosis in an unconscious person? -Answer-c. Deep rapid respirations and fruity breath odor Immediate treatment for insulin shock may include: -Answer-b. consumption of fruit juice or candy. What causes loss of consciousness in a person with diabetic ketoacidosis? -Answer-c. Metabolic acidosis Which of the following does NOT usually develop as a complication of diabetes? -Answer-a. Osteoporosis How do many oral hypoglycemic drugs act? -Answer-d. To stimulate the pancreas to produce more insulin Diabetes may cause visual impairment through damage to the lens; this is referred to as: - Answer-a. cataracts. Which of the following applies to diabetic macro-angiography? 1. It affects the small arteries and arterioles. 2. It is related to elevated serum lipids. 3. risk of M.I. and peripheral vascular disease. 4. It frequently causes damage to the kidneys. -Answer-c. 2, 3 Why is amputation frequently a necessity in diabetics? -Answer-a. Necrosis and gangrene in the feet and legs A type of diabetes that may develop during pregnancy and disappear after delivery is called: - Answer-d. gestational diabetes. Which one of the following develops hypoglycem