ATI LPN
ATI LPN Test Bank
Medical Surgical Endocrine Practice Quiz Questions
Question 1 of 5
Peptide hormones
Correct Answer: B
Rationale: Peptide hormones are water-soluble and circulate mostly unbound.
Question 2 of 5
Too little activity of a particular hormone can arise from
Correct Answer: D
Rationale: All listed factors can reduce hormone activity (e.g., gland failure, receptor defects).
Question 3 of 5
Select the incorrect association.
Correct Answer: A
Rationale: Vasopressin is from the posterior pituitary, not adrenal medulla.
Question 4 of 5
Which one of the following hormones signals the kidneys to control water balance?
Correct Answer: A
Rationale: Vasopressin (ADH) increases water reabsorption in the kidneys.
Question 5 of 5
Growth hormone
Correct Answer: B
Rationale: GH acts via somatomedins (IGF-1) to stimulate bone growth.