the pancreas gland
stimulated by food molecules
beta cells (insulin)
lower blood glucose levels
too much- low blood glucose, hypoglycemia
not enough- high blood glucose, diabetes mellitus
alpha cells (glucagon)
raise blood glucose levels
too much- high blood glucose
not enough- low blood glucose
the pancreas has both endo and exocrine glands
endo- no ducts
exo- ducts
the endocrine part of the pancreas is made of groups of cells called the islets of Langerhans that look like tiny islands