Unit 7: Dose Response and LD50 Flashcards
1
Q
Dose-response study
A
A study that exposes organisms to different amounts of a chemical and then observes a variety of possible responses, including mortality or changes in reproduction or behavior.
2
Q
Lethal Dose 50%
A
The lethal dose of a chemical that kills 50% of the individuals in a dose-response study.
3
Q
Safe level for mammals to ingest
A
LD50/10
4
Q
Safe level for humans to ingest
A
LD50/1000