Insulin is a hormone that regulates blood glucose levels. It is released when glucose levels increase above normal. Based on the concept of negative feedback, what effect will insulin have on blood glucose levels?
A)It will decrease them.
B)Insulin does not regulate blood glucose levels.
C)Insulin will not affect glucose levels.
D)It will increase them.
E)It makes them go both up and down.

Question

Quizplus · Accepted Answer

Insulin decreases blood glucose levels by facilitating the uptake of glucose into cells, thus lowering the concentration of glucose in the bloodstream. This is an example of negative feedback, where the body counteracts a change to maintain homeostasis.

Insulin Is a Hormone That Regulates Blood Glucose Levels