The respiratory system

Today our biology teacher, Male, told us to answer the followings questions about the respiratory system.

Look for a picture that shows the structure of the respiratory system

Use a flow chart to show the pathway of air along the respiratory tract. 

Nasal cavity –> Pharynx –> Trachea –> Bronchi –> Bronchioles –> Alveoli–> Exhange of gases –> Bronchioles –> Bronchi –> Trachea–> Pharynx–> Nasal cavity

Breathing movement: search a video which shows the structures involved in breathing. 

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