Historical Examples. 1  But this is insecure ground, and the meaning can but be guessed at. 2  He realized that his tenure was insecure, and he dreaded exposure. 3  Her foot slipped from its insecure rock hold and she stumbled. 4  He left her with the feeling that the foundations70 of life, as she was leading it, were insecure.
Carbon monoxide poisoning is caused by inhaling combustion fumes. When too much carbon monoxide is in the air you're breathing, your body replaces the oxygen in your red blood cells with carbon monoxide. This prevents oxygen from reaching your tissues and organs. Various fuel-burning products and engines produce carbon monoxide.
10 Secrets of Naturally Slim People. Carbon monoxide (CO) is a highly poisonous gas that can be fatal if inhaled in large amounts. You can't see or smell carbon monoxide gas, which makes it even more dangerous. Carbon monoxide can infiltrate your home without you ever knowing until symptoms strike.The longer and more significant a person's exposure to carbon monoxide, the more severe the symptoms can become, ultimately leading to death.o reduce the risk of carbon monoxide in your home, follow these tips: 1  Always open the flue when using a fireplace. 2  Never leave your car turned on in the garage; for instance, if you warm it up before driving in the winter, do it outside. 3  Be cautious using wood-burning stoves: Make sure they are certified by the U.S. Environmental Protection 4  ... Us