The Islets of Langerhans Secrete

Question

The islets of Langerhans secrete
A) Glucagon
B) Trypsinogen
C) Insulin
D) PTH
E) Both A and C are correct

Accepted Answer

The islets of Langerhans, located in the pancreas, secrete both glucagon (from alpha cells) and insulin (from beta cells), making option E correct.