The respiratory system
Posted by DAM on February 10, 2012 in The Respiratory System | Short Link
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The respiratory system The respiratory system consists of the nose, the pharynx, the larynx, thejrachea, the bronchi and the two lungs. THE NOSE: (Fig. 16) It consists of a bony part and a cartilaginous part. The nasal septum divides it into right and left halves. It opens anteriorly on the face by the […]