The sense of smell is primarily detected by which organ?

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Multiple Choice

The sense of smell is primarily detected by which organ?

Explanation:
Smell is detected by the nose, specifically the olfactory tissue in the nasal cavity. Odor molecules travel into the nose, dissolve in mucus, and bind to specialized olfactory receptors on neurons there. This triggers signals that travel to the brain’s olfactory bulb, where the smell is processed. The eye handles vision, the tongue handles taste, and the ear handles hearing (and balance). So, the nose is the primary organ responsible for sensing odors, with taste and general flavor experience often blending with smell but not responsible for detection itself.

Smell is detected by the nose, specifically the olfactory tissue in the nasal cavity. Odor molecules travel into the nose, dissolve in mucus, and bind to specialized olfactory receptors on neurons there. This triggers signals that travel to the brain’s olfactory bulb, where the smell is processed. The eye handles vision, the tongue handles taste, and the ear handles hearing (and balance). So, the nose is the primary organ responsible for sensing odors, with taste and general flavor experience often blending with smell but not responsible for detection itself.

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