How does Insulin work within the body?

Insulin is a hormone that is produced by the pancreas and is released into the bloodstream to control the level of glucose in the blood. When the blood glucose concentration is too high, the pancreas secretes a hormone known as Insulin. Insulin travels into the bloodstream until it reaches its target organ, which is the liver. Here, it causes cells to take up glucose from the blood. Also, it stimulates liver and muscle cells to take up the excess glucose and convert its into glycogen; a glucose storage molecule. As a result, the concentration of glucose in the blood is reduced to within the normal range, a process known as negative feedback.

SP
Answered by Sonam P. Biology tutor

2596 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

Describe, with the use of an example, the process of natural selection in evolution.


Where are chromosomes found? A.Cytoplasm B. Nucleus C. Ribosomes D. Vacuole


What is Mitosis? Compare to Meiosis.


Describe how the small intestine is adapted for efficient glucose absorption. (3 marks)


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences