'Aggravated asthma' diaporamas de présentation

Merchants of Doubt

Merchants of Doubt. Tobacco industry: Public Relations or Propaganda?. Public relations ( PR ) . is a field concerned with maintaining public image for businesses, non-profit organizations or high-profile people, such as celebrities and politicians.

571 views • 23 slides

Do You Know What You Are Breathing?

260 views • 18 slides

Agricultural Science Course

Agricultural Science Course. Goals. Recognize the risks of working in agriculture Describe respiratory illnesses and risks that come from working in agriculture. Demonstrate proper protection techniques to prevent these illnesses. Respiratory System.

242 views • 15 slides