This web site uses JavaScript to dynamically create content. Please ensure your browser supports JavaScript.
Chemicals, the Environment, and You
National Institute of Environmental Health Sciences Home
skip navigation Main Getting Started Teacher's Guide Student Activities About NIH and NIEHS
glossary | map | contact 
Teacher's Guide - return to teacher's guide home hand using a mouse

Lesson 3-Dose-Response Relationships

This dose-response curve shows the graded responses by an individual for a single exposure to the chemical ethanol (alcohol). The progression of the curve goes from no effect to giddy, sleep, deep sleep, unconscious, labored breathing, and finally death.

back to previous page