The negative feedback mechanisms involved with maintaining the homeostasis of blood sugar are very complicated. consider how you could design an investigation to better understand these mechanisms using the homeostasislab. which questions could be explored in this manner? mark all that apply how does a decrease in blood sugar affect the level of glucagon in the blood for a type il diabetic? which molecules cause blood sugar to lower back down to normal levels? what happens to the blood sugar level immediately after injecting insulin in a type ll diabetic? when blood sugar gets too high, which organs are most affected?