Which of the following is a correct statement about insulin and glucose?

Correct answer: Through negative feedback, insulin produced by the pancreas causes a decrease in the amount of glucose in the blood.

To determine which of the following statements about insulin and glucose is correct, let's analyze each option:

1. "Through negative feedback, insulin produced by the pancreas causes a decrease in the amount of glucose in the blood."

To determine the correctness of this statement, we need to understand the relationship between insulin and glucose regulation. When blood glucose levels rise, the pancreas releases insulin. Insulin helps regulate blood glucose levels by signaling cells in the body, such as liver, muscle, and fat cells, to take up glucose from the bloodstream, hence decreasing the amount of glucose in the blood. This process is known as negative feedback because the release of insulin counteracts the increase in blood glucose levels.

Therefore, the statement "Through negative feedback, insulin produced by the pancreas causes a decrease in the amount of glucose in the blood" is correct.

Other options were not provided, but if there were, we would need to analyze them as well. It is essential to examine the relationship between insulin and glucose regulation to determine the accuracy of any statement related to their interaction.