Chapter 21 Lesson 3

1
Chapter 21 Lesson 3

• Promoting a Smoke-Free Environment

2
Risks for Smokers and Nonsmokers

• Environmental tobacco smoke (ETS) also known as
  secondhand smoke. Air that has been contaminated
  by tobacco smoke.
• Mainstream Smoke smoke exhaled from the lungs
  of a smoker.
• Sidestream smoke smoke from the burning end of
  a cigarette, pipe, or cigar.

3
(No Transcript)