Insulin:
A) tends to lower blood concentrations of glucose, amino acids, and fatty acids.
B) promotes metabolism of glucose by tissue cells.
C) is produced by beta cells.
D) All of the above are true of insulin.

Question

Quizplus · Accepted Answer

Insulin is a hormone that tends to lower blood concentrations of glucose, amino acids, and fatty acids. It promotes the metabolism of glucose by tissue cells and is produced by beta cells in the pancreas. Therefore, all of the above options (A, B, and C) are true of insulin.