ATI LPN
ATI Medical Surgical Endocrine Quiz Questions
Question 1 of 5
Under aerobic conditions, 1 mol glucose forms:
Correct Answer: D
Rationale: Aerobic metabolism yields 38 mol ATP per mol glucose via glycolysis, TCA cycle, and oxidative phosphorylation.
Question 2 of 5
Regarding secretin, which is TRUE?
Correct Answer: D
Rationale: Secretin inhibits gastrin secretion and stimulates HCO_3-rich pancreatic juice, not enzymes; it doesn't increase acid or emptying time.
Question 3 of 5
Intake of which nutrients directly impacts thyroid hormone production?
Correct Answer: A
Rationale: The production of thyroid hormone is dependent on the intake of protein and iodine.
Question 4 of 5
The nurse is educating an older adult patient with reduced cortisol levels. Which statement indicates that the patient accurately understands the nurse's teaching?
Correct Answer: B
Rationale: Cortisol is a mineralocorticoid produced by the adrenal glands. Cortisol acts to increase glucose levels in the blood. Cortisol also helps counteract the inflammatory response. The reduced production of cortisol hinders the older adult in dealing with stress.
Question 5 of 5
The nurse is caring for an 80-year-old patient with a history of type 2 diabetes and hypothyroidism. The physician wants to evaluate the patient's blood glucose levels and orders a fructosamine assay. Which factor best explains why the physician chose this test over other blood glucose tests?
Correct Answer: A
Rationale: Fructosamine measures glycated serum proteins, reflecting glucose control over 2-3 weeks, shorter than the 2-3 months of hemoglobin A1c, making it ideal for recent monitoring, especially in conditions like hypothyroidism that may affect A1c reliability.