If your blood glucose level for this screening is higher than 200 mg/dL, most practitioners will consider you diabetic and you won't be required to take the glucose tolerance test. But any score between 140 and 200 means that you'll have to take the three-hour glucose tolerance test for a definite diagnosis.
The purpose of homeostasis is to maintain a normal balance within the body regarding its temperature, salt concentration, water concentration, and food intake. The human body functions normally with a narrow range of variation for each of these factors.
answered by anonymous edited by Lifeeasy Biology. The skeletal system of human helps maintain homeostasis by producing new red bloods cells where the old ones just die off. It also helps maintain the level of calcium in the blood stream.