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Respiratory System (Divisions (Upper respiratory tract (Pharynx, Nasal…
Respiratory System
Divisions
Upper respiratory tract
Pharynx
Nasal cavity
Larynx
Lower respiratory tract
Primary bronchi
Terminal bronchiole
Respiratory bronchiole
Tertiary bronchi
Alveolar ducts
Secondary bronchi
Alveolar sacs
Lungs
Trachea
Pulmonary circulation
Pulmonary arteries
Left & Right
Cary deoxygenated blood from right ventricle to lungs
Pulmonary veins
2 on each side
Carry oxygenated blood from lungs to left atrium of heart