Environmental Toxicology

2. When the combination of two or more chemicals surpasses that sum of their individual effects
6. Describes exposure for one month or less.
12. A field in toxicology that specializes in the reproductive system.
13. A field in toxicology that specializes in medico-legal.
14. Man-made toxic substance.
17. When one nontoxic chemical becomes toxic when combined with another chemical
18. An agent that causes embryos to become malformed.
19. toxic Substance made by a living organism.
20. Combines toxicology and ecology.

1. The time between initial exposure and the time that symptoms start showing up
3. Describes exposure for one to three months.
4. When two chemicals are mixed together, they interfere with each other or one interferes with the other
5. Two chemicals combined together that produces an equal effect to each individual effect added together
7. A type of curve that depicts the exposure effects on an individual
8. Foreign chemical substance in a biological system.
9. Describes a single exposure for less than twenty-four hours.
10. A field in toxicology that specializes in pre-natal development.
11. A field in toxicology that specializes in the immune system.
15. Describes exposure for more than three months.
16. Substance that is known or suspected to cause cancer.