Multiple choice

Insulin is secreted by

  1. thyroid

  2. mouth

  3. liver

  4. pancreas
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Insulin is a hormone produced by the beta cells of the pancreas, specifically in clusters called the islets of Langerhans. It regulates blood glucose levels by allowing cells to take in glucose from the bloodstream. Problems with insulin production or function lead to diabetes.

Keep practicing — related questions