Sagot :
Answer:
The design of the respiratory system
The airways can be divided into upper and lower airway systems. The transition between the two systems is located where the pathways of the respiratory and digestive systems cross, just at the top of the larynx.
Answer:
The windpipe (trachea) is the largest airway. The trachea branches into two smaller airways: the left and right bronchi, which lead to the two lungs. Each lung is divided into sections (lobes): three in the right lung and two in the left lung.
Explanation:
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