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.
Jay L Harman Fire Equipment Company Fire Extinguisher Training Itâs one thing to own a fire extinguisherâitâs another thing entirely to know how to use it! To extinguish a fire with a portable extinguisher, a person must be able to access the fire extinguisher, know how to activate the unit and know how to apply the agent effectivelyâall in the span of a few seconds.