because at the end of both metabolic processes glucose is produced.
It occurs in the liver.
Alpha cells in the pancreas detect low blood sugar and secrete glucagon. Glucagon travels to the liver to stimulate breakdown of glycogen reserves (glycogenolysis) and stimulate gluconeogenesis (production of new glucose).
liver
gluconeogenesis
"start gluconeogenesis and glycolysis in hepatocytes!"
Liver function is similar across species. The liver has many functions including filtering toxins out of the blood, producing digestive enzymes, maintaining normal blood glucose levels (gluconeogenesis), building proteins, producing proteins necessary for proper blood clotting, among other things.
glucagon
Glucose formation primarily occurs in plants during the process of photosynthesis, where carbon dioxide and water are converted into glucose using sunlight as the energy source. In animals, glucose is mainly formed through the breakdown of carbohydrates, fats, and proteins in the liver via processes like glycogenolysis and gluconeogenesis.
The end product of glycogenolysis in the liver is glucose. Glycogen stored in the liver is broken down into glucose, which can then be released into the bloodstream to provide energy to cells throughout the body.
Beta 2 receptors are primarily located in the smooth muscle of the lungs and blood vessels, where their activation causes relaxation of the muscles. This leads to bronchodilation in the lungs and vasodilation in blood vessels. Additionally, beta 2 receptors are found in the liver, where their activation can stimulate glycogenolysis and gluconeogenesis.
Growth hormone increases blood glucose levels by promoting the breakdown of glycogen stored in the liver into glucose, a process known as glycogenolysis, as well as by reducing the uptake of glucose in muscle and adipose tissue. Additionally, growth hormone can stimulate the liver to produce more glucose through a process called gluconeogenesis.