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Which of the following is NOT a factor affecting inhalation of toxic substances?
Concentration of toxic substance in the air
Speed of the wind
Length of exposure
Size of toxic particle
Acute exposure is classified as an exposure to a chemical or other substance for a period of one year or more.
Which of the following is not a type of exposure?
The larger the amount of exposure and the greater the dose, the greater the observed response, or effect.
Which of the following are common forms of a chemical?
liquid, vapor, solid, air, mist, and fiber
vapor, fog, liquid, solid, fume, and gas
solid, liquid, gas, vapor, mist, and fume
solid, fog, gas, vapor, mist, and fiber
The combination of two different chemicals may cause an unintended hazardous reaction.
The skin is the body’s first line of _____________________ against harmful agents.
We Can Dispose Of All Chemicals Down The Sink.
which of these systems attack germs
What sticky substance traps dust you breath through your nose ?
nose hair and sticky mucus