Addison's disease is a disease characterized by progressive anemia, low blood pressure, great weakness, and bronze discoloration of the skin. It is caused by inadequate secretion of hormones by the adrenal cortex.
Carbon dioxide (CO2) is an odorless, colorless gas. It is a waste product made by your body. Your blood carries carbon dioxide to your lungs. You breathe out carbon dioxide and breathe in oxygen all day, every day, without thinking about it.
