The autonomic nervous system, also known as the involuntary nervous system, regulates those facets in the body that occur automatically, such as breathing, blood pressure, digestion, heart beat, bladder function and narrowing or widening of the blood vessels.
Is the dry chemical in a fire extinguisher dangerous when inhaled?   The dry powder in ABC fire extinguishers is non-toxic but can cause skin irritation. You can check the manufacturer's website but this info is from the Kidde user guide â¦for their fire extinguishers and should be accurate.
Extinguish with alcohol-resistant foam, carbon dioxide, dry. powder or water fog. Use fire-extinguishing media suitable for the surrounding fire. Unsuitable extinguishing. media. Do not use water jet as an extinguisher, as this will spread the fire.