GWEN SHOCKEY / SCIENCE PHOTO LIBRARY GWEN SHOCKEY / SCIENCE PHOTO LIBRARY
Illustration of the anatomy used in the sense of smell. The following areas in the human head are part of the sense of smell: brain, frontal bone, olfactory bulb and tract, olfactory region, nasal cavity, pharyngeal orifice auditory tube, palate, tongue, pharynx, and larynx.
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