Associate Safety Professional Exam

In toxicology, the LD50 value of a substance is used to:

Compare the relative acute toxicity of substances on a standardized basis Determine the concentration at which 50% of exposed workers will develop cancer Set OSHA permissible exposure limits for air contaminants Calculate the lethal dose for a specific individual based on body weight

Correct Answer:

Compare the relative acute toxicity of substances on a standardized basis

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