Physiology All of the following hormones are secreted by the islet cells in the pancreas, EXCEPT: A Insulin B Somatostatin C Glucagon D Triacylglycerol hydrolase 💡 Explanation All of the following hormones are secreted by the islet cells in the pancreas, EXCEPT: ✓ Correct Answer: D. Triacylglycerol hydrolase