chemosensory organ

chemosensory sensory organ

An anatomical structure (chemosensory organ) of the Nervous system.

種類 Organ
器官系 Nervous
親構造 sense organ
ラテン語名 chemosensory sensory organ

下位構造

gustatory organ Organ

よくある質問

What is a chemosensory organ?
A chemosensory organ is an anatomical structure specialized for detecting chemical substances in the environment. These organs contain chemoreceptor cells that convert chemical signals into neural impulses, enabling sensations such as smell and taste.
What are examples of chemosensory organs in vertebrates?
In vertebrates, primary chemosensory organs include the nose (olfaction), the taste buds on the tongue and palate (gustation), and the vomeronasal organ (Jacobson's organ) which detects pheromones in many species.
How do chemosensory organs connect to the nervous system?
Chemosensory organs contain specialized receptor neurons that synapse with cranial nerves — the olfactory nerve (CN I) for smell and the facial, glossopharyngeal, and vagus nerves for taste — transmitting chemical information to the brain.

関連構造

accessory nucleus of optic tract nuclei accessorii tractus optici muscle spindle muscle stretch receptor mushroom body corpora pedunculata myelencephalon sulcus limitans cavum septum pellucidum cave of septum pellucidum spinal cord commissure neodentate part of dentate nucleus neodentate portion of dentate nucleus nerve nerves

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Educational Disclaimer

This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical decisions.

Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.