Olfactory nerve pathway

Olfactory pathways

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The chemoreceptors that respond to airborne chemicals.

OBJECTIVES By the end of the lecture, students shouldbe able to: List the nuclei of the deep origin of the trigeminal and facial nerves in the brain stem. Describe the type and site of each nucleus. Describe the superficial attachment of trigeminal and facial nerves to the brain stem. Describe the main course and distribution of trigeminal and facial nerves in the face. Describe the main motor & sensory manifestation in case of lesion of the trigeminal & facial nerves.

Course of optic nerve

Smell and taste disorders are common in the general population, with loss of smell occurring more frequently. Although these disorders can have a substantial impact on quality of life and may represent significant underlying disease, they are often overlooked by the medical community. Patients may have difficulty recognizing smell versus taste dysfunction and frequently confuse the concepts of "flavor" and "taste." While the most common causes of smell disturbance are nasal and sinus…

How do we smell? This article describes the anatomy of olfactory pathway and nerve, from the nasal cavity to the brain. Learn this topic now at Kenhub.

Olfactory Nerve: Schema

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