How Do You Spell TRACTUS SOLITARIUS?

Pronunciation: [tɹˈaktəs sˌɒlɪtˈe͡əɹɪəs] (IPA)

The spelling of the word "tractus solitarius" may seem daunting, but the IPA (International Phonetic Alphabet) can help. The IPA transcription of the word is /ˈtræktəs səˌlɪtɛərɪəs/. The first syllable, "trac," starts with a voiceless /t/ sound, followed by a schwa /ə/ sound. The second syllable, "tus," starts with a voiced /z/ sound, followed by a schwa /ə/ sound. The third syllable, "so," starts with a voiced /s/ sound, followed by a short /ɒ/ sound. The fourth syllable, "lit," starts with a voiced /l/ sound, followed by a short /ɪ/ sound. The final syllable, "a-ri-us," starts with a schwa /ə/ sound

TRACTUS SOLITARIUS Meaning and Definition

1. The term "tractus solitarius" refers to a specific anatomical structure found in the medulla oblongata, which is a part of the brainstem. The tractus solitarius, also known as the solitary tract, is a bundle of nerve fibers that primarily serves as a major sensory pathway for taste and information from several internal organs.

   The tractus solitarius is situated just below the floor of the fourth ventricle of the brain, near the midline. It is composed of both ascending and descending nerve fibers, which carry sensory input to and from the medulla, as well as connecting with other brain regions. These fibers mainly originate from the facial, glossopharyngeal, and vagus cranial nerves.

   Functionally, the tractus solitarius plays a crucial role in various important physiological processes. It receives signals related to taste and relays them to higher brain centers involved in processing taste sensation. Additionally, it receives sensory information from several internal organs, such as the heart, lungs, gastrointestinal tract, and blood vessels. This information includes changes in blood pressure, heart rate, and pH levels, as well as sensations of pain, touch, and temperature.

   Overall, the tractus solitarius contributes to the regulation of autonomic functions and homeostasis in the body. It serves as a vital relay station for sensory input from multiple sources, allowing the brain to coordinate and respond accordingly to maintain the overall balance and proper functioning of the body's internal organs.

2. Solitary tract, respiratory bundle, a small isolated tract, anterior and external to the nucleus of the ala cinerea, composed of the afferent fibers of the vagus and glossopharyngeal nerves.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for TRACTUS SOLITARIUS

• rractus solitarius
• fractus solitarius
• gractus solitarius
• yractus solitarius
• 6ractus solitarius
• 5ractus solitarius
• teactus solitarius
• tdactus solitarius
• tfactus solitarius
• ttactus solitarius
• t5actus solitarius
• t4actus solitarius
• trzctus solitarius
• trsctus solitarius
• trwctus solitarius
• trqctus solitarius
• traxtus solitarius
• travtus solitarius
• traftus solitarius
• tradtus solitarius

Etymology of TRACTUS SOLITARIUS

The word "tractus solitarius" has Latin origins. The term "tractus" means "tract" or "pathway" in Latin, while "solitarius" translates to "solitary" or "alone". In the context of anatomy, the term refers to a particular region in the medulla oblongata of the brainstem.