Aquatic & Terrestrial Pollution
What is the typical shape of a dose-response curve?
On a typical dose-response curve, what happens to the response as the dose increases significantly?
What is an environmental contaminant?
What are the typical units used to measure LD50?
Substance A has an of 5 mg/kg, Substance B has an of 50 mg/kg and Substance C has an of 500 mg/kg. Rank the substances from most toxic to least toxic.
Which of the following is the correct definition of LD50?
What is the primary purpose of conducting dose-response studies?
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A pesticide has an LD50 of 10 mg/kg in rats. What does this indicate about its toxicity?
Which of the following is an example of a common air pollutant?
Which of the following is a common source of arsenic exposure?