ATI LPN
ATI Medical Surgical Endocrine Quiz Questions
Question 1 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 2 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 3 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.
Question 4 of 5
The gland that secretes the hormone that determines the basal rate of metabolism and normal growth is located:
Correct Answer: C
Rationale: The thyroid gland, located in front of the trachea, secretes thyroxine (T4) and triiodothyronine (T3), which regulate metabolism and growth.
Question 5 of 5
The anterior pituitary gland hormone ACTH regulates the production and secretion of the glucocorticoid hormone ___ from the adrenal cortex.
Correct Answer: B
Rationale: ACTH from the anterior pituitary stimulates the adrenal cortex to produce cortisol, a glucocorticoid hormone involved in stress and metabolism regulation.