Outline the role of insulin and glucagon in the regulation of glucose and outline type 1 and type 2 diabetes.

Relevance: Body needs to make glucose for ATP production. (Energy production)Regulation:Both hormones insulin and glucagon are released from the islets of Langerhan in the pancreas.Insulin: Released from the beta cells of the pancreas and act mainly on the liver. Insulin decreases the amount of glucose in the blood. This stimulates glucose uptake by the liver. Glycogenesis occurs in order to convert glucose into glycogen (stored form of glucose) Note cell respiration rates can also be increased.Glucagon: Released from alpha cells of the pancreas and increases the amount of glucose. Gluconeogenesis increases which is the formation of glucose in liver and adipose which occurs due to the conversion of glycogen to glucose by glucagon. Note cell respiration rates can also be decreased.Diabetes:Diabetes mellitus is a metabolic disorder that results from a high blood glucose concentration over a prolonged period

SK
Answered by Shantanu K. Biology tutor

2101 Views

See similar Biology IB tutors

Related Biology IB answers

All answers ▸

What is the function of the mitochondria?


Explain why an athlete, who has just run a marathon on a summers day, would have higher concentration of ADH (anti-diuretic hormone) in their blood.


Describe the Process of DNA Replication


Explain the process of thrombosis?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning