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Respiratory System, Parts, Parts, The bronchi is the large air passages…
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Inside your lungs, tubes split again and again, like the branches of a tree. The smallest of those branches are called bronchioles, and they end in tiny air sacs called alveoli.
The trachea,is a cartilaginous tube that connects the larynx to the bronchi of the lungs, allowing the passage of air
The alveoli are where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out.
The larynx is an organ in the top of the neck involved in breathing, producing sound and protecting the trachea against food aspiration
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the membrane-lined cavity behind the nose and mouth, connecting them to the oesophagus.