Hyperpigmentation is found in all of the following except: Group of answer choices Addison disease Cushing disease (pituitary tumor) Cortisol-secreting adrenal tumor Ectopic Cushing syndrome Question 21 Cushing syndrome is associated with all of the following except: Group of answer choices Hyperglycemia Weight gain Hyperkalemia Osteoporosis Question 22 Cushing syndrome leads to hypertension through increased ______ secretion. Group of answer choices Both Neither Cortisol Aldosterone Question 23 Long-term glucose regulation is best assessed by measuring: Group of answer choices Fasting blood glucose Hemoglobin A1C Any of the three Random blood glucose Question 24 Blood insulin levels are typically ______ in type I diabetes and ______ in type II diabetes. Group of answer choices High; low Low; low Low; high High; high Question 25 Gestational diabetes closely resembles ______ diabetes and often results in ______ birth weight infants. Group of answer choices Type 2; small Type 2; large Type 1; large Type 1; small Question 26 Ketoacidosis is most likely in: Group of answer choices Gestational diabetes Type 2 diabetes Insulinoma Type 1 diabetes Question 27 Hemoglobin and hematocrit levels are often elevated in diabetic ketoacidosis and nonketotic hyperglycemic hyperosmolar syndrome because of: Group of answer choices Secondary polycythemia from chronic hypoxemia Dehydration resulting from osmotic diuresis Dehydration resulting from diabetes insipidus Acidosis toxicity to red blood cells Question 28 In contrast to diabetic ketoacidosis (DKA), hyperosmolar hyperglycemic nonketotic syndrome (HHNKS) does not usually involve excessive ketoacidosis. This is because of a difference related to: Group of answer choices Insulin levels Glucagon levels Blood glucose levels Water balance.