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.
Check Your Fire Extinguisher. A fire extinguisher is something most people don't think about until they need one. And while a fire extinguisher can help you put out many small home fires, you'll find that it's of little value if it hasn't been kept in operating condition.heck Your Fire Extinguisher. A fire extinguisher is something most people don't think about until they need one. And while a fire extinguisher can help you put out many small home fires, you'll find that it's of little value if it hasn't been kept in operating condition.