HAZWOPER 8HR REFRESHER Lesson
3: Toxicology Exam Questions &
Answers 100% Updated!!
it is possible for the interaction of two chemicals can produce less than the expected result. -
ANSWER True
An example of a chronic response to chemical exposure is: - ANSWER Liver, kidney or lung damage
Which method of toxic chemical entry is the lease commonly found at the workplace? - ANSWER
Injection
_____ are chemicals that affect the brain and spinal cord. - ANSWER Neurotoxins
Ceiling refers to which of the following: - ANSWER The level that can never be exceeded during any
part of the working exposure without protective actions
What form can a toxic substance take? - ANSWER All the above: Solid, Liquid, Fumes
Chemicals that deprive the victim's body tissues of oxygen are called: - ANSWER Asphyxiants
An instance where a chemical without any known toxic effects acts together with a known toxic
substance to make the toxic substance even more potent and dangerous is known as: - ANSWER
Potentiation effect
Toxicology is the study of ___ and the degree to which a substance can be harmful to living things. -
ANSWER Chemical Toxicity
Chemicals that affect various tissues causing redness, rashes, or even hemorrhaging are called: -
ANSWER Irritants
3: Toxicology Exam Questions &
Answers 100% Updated!!
it is possible for the interaction of two chemicals can produce less than the expected result. -
ANSWER True
An example of a chronic response to chemical exposure is: - ANSWER Liver, kidney or lung damage
Which method of toxic chemical entry is the lease commonly found at the workplace? - ANSWER
Injection
_____ are chemicals that affect the brain and spinal cord. - ANSWER Neurotoxins
Ceiling refers to which of the following: - ANSWER The level that can never be exceeded during any
part of the working exposure without protective actions
What form can a toxic substance take? - ANSWER All the above: Solid, Liquid, Fumes
Chemicals that deprive the victim's body tissues of oxygen are called: - ANSWER Asphyxiants
An instance where a chemical without any known toxic effects acts together with a known toxic
substance to make the toxic substance even more potent and dangerous is known as: - ANSWER
Potentiation effect
Toxicology is the study of ___ and the degree to which a substance can be harmful to living things. -
ANSWER Chemical Toxicity
Chemicals that affect various tissues causing redness, rashes, or even hemorrhaging are called: -
ANSWER Irritants
