The sense of smell is mediated by which organ?

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Prepare for the West-MEC RMA-AMT Module 1 Exam. Use flashcards and multiple-choice questions with hints and detailed explanations to enhance your study experience. Gain confidence and be ready for your exam!

Multiple Choice

The sense of smell is mediated by which organ?

Explanation:
The sense of smell is mediated by the olfactory organ. In the roof of the nasal cavity, the olfactory epithelium contains specialized receptor neurons with cilia that detect odor molecules. When these receptors are stimulated, signals travel through the olfactory nerve, pass the cribriform plate to the olfactory bulb, and are processed in the brain to produce odor perception. Other options describe conditions or parts not responsible for smelling: nasal polyps are growths that can obstruct the nasal passage, rhinitis is inflammation of the nasal mucosa, and otitis externa is an infection of the outer ear.

The sense of smell is mediated by the olfactory organ. In the roof of the nasal cavity, the olfactory epithelium contains specialized receptor neurons with cilia that detect odor molecules. When these receptors are stimulated, signals travel through the olfactory nerve, pass the cribriform plate to the olfactory bulb, and are processed in the brain to produce odor perception. Other options describe conditions or parts not responsible for smelling: nasal polyps are growths that can obstruct the nasal passage, rhinitis is inflammation of the nasal mucosa, and otitis externa is an infection of the outer ear.

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