Multiple Choice
A dose that is represented as LD50 is a dose that
A) is administered to 50% of the population.
B) causes 50% of a population to exhibit whatever response is under study.
C) has a threshold response of 50%.
D) kills half of the population of test animals.
E) has an acceptable risk level of 50%.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Briefly explain the term ecological risk assessment.
Q3: The _ and _ were amended in
Q4: All of the following are main factors
Q5: Compare and contrast the following terms: risk
Q6: Which of the following statements is false?<br>A)
Q8: If a chemical with a toxicity level
Q9: Compare and contrast bioaccumulation and biological magnification.
Q10: Which of the following associations between children,
Q11: Cancer potency is:<br>A) an estimate of the
Q12: Endocrine disrupters:<br>A) do not include DDT<br>B) only