Great new laboratory Safety series created in PowerPoint tm . Version 2.0 programs Editable presentation slides in Microsoft PowerPoint tm . Hard copies of slides for presentation notes. Laboratories are the site of many potential hazards, including the many hazards presented by chemicals themselves.
Toxicity is a hazard that almost every laboratory worker recognizes, but understands poorly.
A simple explanation of toxicity is found in the dose-response model. The dose-response model is simply stated that the higher the dose of the chemical received by the body, the more severe the response. Acute and chronic doses are explained, also. How chemicals enter our bodies to cause harmful health effects are considered in detail. Inhalation Absorption Ingestion Injection Seven specific methods to minimize the risk of toxic chemicals are covered in detail.