ATI LPN
Medical Surgical Endocrine ATI Questions
Question 1 of 5
The posterior pituitary gland is sometimes called the neurohypophysis and it secretes which neurohormones?
Correct Answer: D
Rationale: The posterior pituitary (neurohypophysis) releases ADH and oxytocin, which are produced by the hypothalamus and stored in the posterior pituitary.
Question 2 of 5
The nurse has provided education for a client prescribed desmopressin (DDAVP). Which statement made by the client indicates an understanding of the information?
Correct Answer: A
Rationale: Desmopressin acts on the kidneys to increase water reabsorption, treating diabetes insipidus.
Question 3 of 5
For which condition does vasopressin (Vasostrict) treat?
Correct Answer: A
Rationale: Vasopressin treats diabetes insipidus by increasing water reabsorption in the kidneys.
Question 4 of 5
Which result from the diagnostic testing with cosyntropin (Cortrosyn) for adrenocortical insufficiency indicates secondary adrenocortical insufficiency has occurred?
Correct Answer: A
Rationale: In secondary adrenocortical insufficiency, cortisol rises with cosyntropin due to intact adrenal response but pituitary failure.
Question 5 of 5
A patient with hyperthyroidism is prescribed propylthiouracil (PTU). The nurse includes which formation about the mechanism of action of this medication in the teaching plan?
Correct Answer: A
Rationale: Propylthiouracil (PTU) inhibits the synthesis of thyroid hormone by diverting iodine pathways, reducing the production of T3 and T4.