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Respiratory System - Coggle Diagram
Respiratory System
Upper respiratory system
(nose, pharynx, larynx)
Lower respyratory system
(Trachea, bronchi, bronchioles, alveoli)
Larynx
Funnel-shapped structure
the vocal cords are there
Trachea
Flexible (made of rings of cartilage)
Air passeway
Bronchi and Bronchioles
Two tubes leading from the trachea
Narrower tubes= Bronchioles
Lungs
Located in the thoracic cavity
protected by the ribbs
Alveoli
Small thin-walled air sacs
each one in surrounded