Out in the open atmosphere, there is enough motion in the air to keep the oxygen and carbon dioxide mixed up. This motion of the air mostly comes from convection currents (i.e. wind) caused by temperature differences.
For homeostasis, insulin is the main hormone involved. Blood sugar regulation is the process by which the levels of blood sugar, primarily glucose, are maintained by the body.here are also several other causes for an increase in blood sugar levels. Among them are the 'stress' hormones such as epinephrine (also known as adrenaline), several of the steroids, infections, trauma, and of course, the ingestion of food.
As part of your endocrine system, your pancreas produces important hormones that help maintain normal levels of glucose (sugar) in your blood. Hormones produced by the pancreas include glucagon, insulin, somatostatin, and pancreatic polypeptide. Funtions of Pancreatic Hormones.Glucagon.hen levels of sugar in your blood declines, your pancreas produces glucagon, which stimulates the liver to produce more glucose. As a result, your blood glucose levels return to normal. Insulin. Insulin helps to lower sugar levels in your blood.