| A | B |
|---|
| LD50 | Used to measure danger by skin (dermal) or ingestion poisoning |
| LC50 | Used to measure danger by skin inhalation |
| LD50 of 35 | Danger |
| LD50 of 245 | Warning |
| LD50 of 2500 | Caution |
| Chronic Toxicity | Toxic with repeated exposure |
| Acute Toxicity | Toxic from one exposure |
| 3 ways chemicals poison | dermal, inhale, ingest |
| dermal | skin or eyes |
| inhalation | breathing |
| ingestion | swallowing |
| Mild Poisoning | fatigue, headache, blurred vision, and vomiting, sweating |
| Mild Poisoning | inability walk, chest discomfort, muscle twitches |
| Severe Poisoning | unconciousness, muscle twitches |
| Organophospahtes | Class of pesticides that causes more poisonings and deaths than any other group of chemicals |
| Cholinestrerase | Chemical necessary to for nervous system yo operate |
| Organophosphates and Carbamates | Destroy Cholinestrerase |
| Cholinestrerase Testing | Take test before application season and after |
| Resperator Mask | Needed when using fumigant chemicals |
