The Islets of Langerhans

Question

The islets of Langerhans
A) are cells found in the adenohypophysis.
B) secrete insulin and glucagon.
C) secrete steroids.
D) secrete releasing hormones.

Accepted Answer

The islets of Langerhans are clusters of specialized endocrine cells within the pancreas that secrete hormones, including insulin and glucagon. They do not secrete steroids or releasing hormones. They are not found in the adenohypophysis, which is part of the pituitary gland.