THE RESPIRATORY SYSTEM Ch 37.1 Guide Breathing:Mechanical intake gas Diaphram muscle expands & contracts the chest cavity.
Drug Notes Illegal Drugs I. Psychoactive Drugs Four Main Types 1. Stimulants2. Depressants 3. Narcotics4. Hallucinogen Stimulants ◦ Increase HR, BP - Increase.
THE RESPIRATORY SYSTEM Bleecker-ized for your Viewing Pleasure.
