Aquatic & Terrestrial Pollution
What is the primary purpose of conducting dose-response studies?
Which of the following is the correct definition of LD50?
What are the typical units used to measure LD50?
A pesticide has an LD50 of 10 mg/kg in rats. What does this indicate about its toxicity?
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.
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?
How are we doing?
Give us your feedback and let us know how we can improve
What is an environmental contaminant?
Which of the following is an example of a common air pollutant?
Which of the following is a common source of arsenic exposure?