lungs
The lungs are the most important route for toxic substances, and they are also the most fragile. Airborne materials that are inhaled can be deposited in the lungs, and, if they are soluble, they can be absorbed.
What are the example of harmful substances?
Three Common Harmful Substances and Signs of Exposure
- Asbestos. Asbestos is a material used in a wide variety of applications, including pipe insulation, drywall, flooring, ceiling insulation, and roofing.
- Pesticides. Exterminators use pesticides to kill insects and other pests at your home or business.
- Paint Fumes.
What are the warning signs of chemical exposure?
What are the symptoms of a harmful chemical exposure? A small chemical exposure can cause tearing eyes and burning of the eyes, nose, throat, chest and skin. It may cause headache, sweating, blurred vision, stomach aches and diarrhea.
What is the most common route of exposure?
The three main routes of exposure in the workplace are inhalation, absorption, and ingestion. Inhalation is the most common route of entry of health hazards. Gases and vapours are easily inhaled but inhalation of solid particles depend on their size and shape.
What are the three routes of exposure?
The three major exposure routes to humans are:
- Inhalation.
- Ingestion.
- Dermal contact.
