Introduction to the respiratory system organs: The respiratory system is the system of the human body by which it produces energy needed for life processes. 1  This energy is produced by the breaking down of glucose molecules in all living cells of the human body.
The most susceptible organs and systems effected by diabetes are the eyes, the kidneys, the nerves, the cardiovascular system. The only system I recall not being effected by diabetes is the respiratory system but I can't be 100% on that.
Diabetes is a disease that affects the way the body uses food. It causes blood glucose levels (blood sugar) to be too high. Normally, during digestion, the body changes sugars, starches, and other foods into a form of sugar called glucose. Then the blood caries this glucose to cells throughout the body.