Which of the Following is Not an Antagonistic Hormone Pair

Question

Which of the following is not an antagonistic hormone pair?
A) glucagon; insulin
B) calcitonin; parathyroid hormone
C) leptin; thymosins
D) aldosterone; atrial natriuretic peptide
E) FSH; inhibin

Accepted Answer

All of the other answer choices represent antagonist hormone pairs, meaning they have opposing effects on the body. However, leptin and thymosins do not have opposing effects on each other and therefore do not represent an antagonist hormone pair.