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1. Smoking Basic lung structure Tobacco smoke Diseases Ways to quit 2. Lung structure 3. Functions of lung components Trachea - takes air from nose and mouth down to bronchi…
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1. Smoking (cont’d)Smoking (cont’d) 28th April 2014 Objectives Design a poster to either: • persuade primary school children not to start smoking • Illustrate the…
Slide 1 Mechanisms of breathing 1 Mechanisms of breathing Slide 2 What you will learn about in this topic: 1.The function of the respiratory system 2.The mechanisms of breathing…
Slide 1Diversity In Gas Exchange - Humans, Insects and Fish. By Saskia Slide 2 Human Respiratory System. To respire, humans extract oxygen from the air around them using…
Slide 1 1 Institute for Tribal Environmental Professionals Environmental Education Outreach Program August 2010 How Lungs Work and more… Indoor Air Quality Slide 2 2 Outline…