chemical or biological hazard and how chemical properties (vapor pressure, vapor density, molecular weight, relative size), affects the different

chemical or biological hazard and how

chemical properties (vapor pressure, vapor density, molecular weight, relative size), affects the different routes of exposure and route is the most important

way can substance could enter the body through the dermal route, and why dermal route would or

would not be important.

region of the respiratory system where deposition is expected