Which of the following hormones is produced by the alpha cells of the pancreatic islets and has a role in increasing blood glucose levels?

A Insulin
B Glucagon ✓
C Somatostatin
D Pancreatic polypeptide

Explanation

Glucagon is a hormone produced by the alpha cells of the pancreatic islets, which increases blood glucose levels by stimulating glycogenolysis and gluconeogenesis.

Source

Berne and Levy Physiology
Hormones and Endocrine Markers Endocrinology Pancreatic Hormones Medium MEDICAL Confidence: high