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Dictionary of Cancer Terms

View in Spanish: Monóxido de carbono

Carbon monoxide (KAR-bun muh-NOK-side)
A poisonous gas that has no color or odor. It is given off by burning fuel (as in exhaust from cars or household heaters) and tobacco products. Carbon monoxide prevents red blood cells from carrying enough oxygen for cells and tissues to live.

Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.