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The respiratory system
Anatomy
Upper respiratory tract
Nasal cavity
MOISTEN AND WARM THE AIR
FILTER AND CLEAN THE AIR● Nasal hairs● Mucus and cilia
Nasal cavityDETECT ODOR MOLECULES
The pharynx
PHARYNX
The Larynx
VOICE BOX
The Larynx
VOCAL CORDS
Lower respiratory tract
Trachea, bronchi and bronchioli
Alveoli
Alveoli