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Respiratory system - Coggle Diagram
Respiratory system
Lower
Trachea
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The trachea serves as passage for air, moistens and warms it while it passes into the lungs, and protects the respiratory surface from an accumulation of foreign particles.
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Alveoli
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Alveoli are tiny air sacs in your lungs that take up the oxygen you breathe in and keep your body going.
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Upper
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Pharynx
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Is part of the conducting zone for air into the lungs. Therefore, one of its primary functions is to warm and humidify air before it reaches the lungs.
Larynx
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Funnel-shaped structure, contains vocal chods and epiglotis
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