Hormones that Affect Carbohydrate Metabolism Flashcards
What controls Blood Glucose Concentration?
Insulin
Glucagon
Both are produced by the pancreas
What other hormones have control over Blood Glucose Concentration?
Epinephrine
Cortisol
Growth Hormone
Somatostatin
What happens to the ECF during a brief fast?
Glucose is supplied through Glycogenolysis
What is Insulin?
Synthesized by Beta cells of Islets of Langerhans
Made in Pancreas
What is the relationship between Insulin being released and Glucose?
When Glucose levels are high, insulin is released
When it is low, Insulin is not released
What hormone decreases Glucose levels?
Insulin
Hypoglycemic Agent
What is Glucagon
Made by Alpha cells of Islets of Langerhans
Increases Glucose
Hyperglycemic Agent
Epinephrine
Produced by Adrenal Medulla
Increases Plasma Glucose
Inhibits Insulin
Increases Glycogenolysis
Promotes Lipolysis
Cortisol
Realesed from Adrenal Cortex
Increases Plasma Glucose
Increases Gluconeogenesis, Liver Glycogenolysis, Lipolysis
Somatostatin
Produced by Delta cells of Islets of Langerhans
Low Blood Glucose = inhibited Insulin
High Blood Glucose = inhibited Glucagon