Toxicology: Poisons and Alcohol Define: toxicology, BAC, chronic exposure, acute toxicity, LD50 1. 2. 3. 4. What factors affect how “toxic” a substance may be? What is OSHA and what does it regulate? What are the effects of lead poisoning? What sources may lead to lead poisoning? Toxicology: Poisons and Alcohol Define: toxicology, BAC, chronic exposure, acute toxicity, LD50 1. 2. 3. 4. What factors affect how “toxic” a substance may be? What is OSHA and what does it regulate? What are the effects of lead poisoning? What sources may lead to lead poisoning? Toxicology: Poisons and Alcohol Define: toxicology, BAC, chronic exposure, acute toxicity, LD50 1. 2. 3. 4. What factors affect how “toxic” a substance may be? What is OSHA and what does it regulate? What are the effects of lead poisoning? What sources may lead to lead poisoning? Toxicology: Poisons and Alcohol Define: toxicology, BAC, chronic exposure, acute toxicity, LD50 1. 2. 3. 4. What factors affect how “toxic” a substance may be? What is OSHA and what does it regulate? What are the effects of lead poisoning? What sources may lead to lead poisoning?