Nasal Cavity  - To humidify and warm the inspired air, Pharynx - Supports your respiratory and digestive systems, Larynx - Protects the lower respiratory tract from aspirating food into the trachea while breathing, Trachea - Carry air in and out of your lungs, Epiglottis - Prevents food and drink from entering the windpipe, Lungs - Allow us to breathe, Bronchi - Carry air into your lungs, Brochioles - Carry air to small sacs in your lungs called alveoli, Alveoli - Where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out, Diaphragm - Helps you inhale and exhale (breathe in and out),

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