ATI LPN
Medical Surgical Endocrine Questions Questions
Question 1 of 5
Hormones are classified into three types:
Correct Answer: A
Rationale: Hormones are amines (e.g., epinephrine), peptides (e.g., insulin), or steroids (e.g., cortisol).
Question 2 of 5
Which of the following situations represents negative feedback?
Correct Answer: C
Rationale: Negative feedback occurs when hormone B inhibits its stimulator (hormone A).
Question 3 of 5
Which of the following is a neurohormone?
Correct Answer: A
Rationale: Vasopressin is a hypothalamic neurohormone released by the posterior pituitary.
Question 4 of 5
Hormone secretion from the anterior pituitary gland is controlled by
Correct Answer: D
Rationale: Hypothalamic hormones and target gland feedback regulate anterior pituitary secretion.
Question 5 of 5
is a pituitary hormone that has no role in reproductive physiology.
Correct Answer: D
Rationale: Vasopressin regulates water balance, not reproduction.