Question 1004 of 401 · Texas Pesticide Applicator General Standards Exam
Which statement about LD50 values is correct?
Exactly one answer is correct.
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Correct answer to question 1004
- B: A lower LD50 means a more acutely toxic product
Explanation
LD50 is the dose that kills half of the test animals, so a smaller dose causing death means higher toxicity. People often reverse this because a bigger number feels more dangerous.
More questions: Label and Labeling Comprehension
- 1005What additional marking must a label show when a product is placed in Category I because of oral, dermal or inhalation toxicity?
- 1006Which statement must appear on the front panel of nearly every pesticide product?
- 1007What is the legal significance of the statement "the label is the law"?
- 1008Which pair describes the difference between "label" and "labeling"?
- 1009Which phrase on a label is most likely a mandatory instruction?
- 1010Which statement describes advisory label language?