Blood glucose regulation is crucial for energy supply and health, with the pancreas secreting insulin and glucagon to maintain levels. Diabetes disrupts this balance, leading to chronic hyperglycemia and potential complications. Understanding these mechanisms is key to managing and preventing diabetes.
Show More
The pancreas secretes insulin and glucagon to regulate blood glucose levels and prevent harmful effects
The liver stores and releases glucose as needed to maintain blood glucose within a healthy range
The body's feedback system involving hormones and organs works to maintain blood glucose levels for cellular function
Insulin and glucagon, produced by the pancreas, work together to regulate blood glucose levels
Hormones such as adrenaline, cortisol, and growth hormone can also affect blood glucose levels in specific physiological states
The endocrine system monitors and responds to blood glucose levels to maintain equilibrium
The pancreas and stress hormones, such as adrenaline and cortisol, play a key role in glucose homeostasis
Homeostatic mechanisms involving insulin and glucagon adjust blood glucose levels to meet the body's needs during various physiological conditions
Type 1 diabetes is caused by an autoimmune destruction of pancreatic beta cells, while type 2 diabetes is characterized by insulin resistance and deficiency
Uncontrolled diabetes can lead to serious complications, highlighting the importance of proper blood glucose regulation
00
Blood glucose regulation: primary organ
Pancreas: secretes insulin and glucagon to manage blood glucose levels.
01
Insulin function post-meal
Insulin: lowers blood glucose by facilitating cellular uptake of glucose after eating.
02
Glucagon function during fasting
Glucagon: raises blood glucose by stimulating liver to release stored glucose.
