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.
Insulin causes the uptake of glucose from your blood into your cells. In a healthy person when blood sugar levels go up, insulin is secreted by the pancreas which causes a dec â¦ rease in blood sugar. When they fall, your pancreas secrets glucagon, which causes cells to release sugar into the blood stream.1 person found this useful.Answered. Glucagon is the main hormone that increases blood glucose levels. According to wikipedia the following also increase blood glucose levels (hyperglycemic hormones): S â¦ omatostatin, Cortisol, Growth Hormone, Glucagon, Thyroxine, and Epineprine.