Table of Contents
- 1 What is the function of the isthmus of the Fauces?
- 2 What are fauces in the mouth?
- 3 What is the structure of Isthmus of the Fauces?
- 4 What is the tonsillar pillar?
- 5 What does Faucial mean?
- 6 What is the Isthmus of Fauces and what does it contain?
- 7 What does exotoxin mean?
- 8 Where is the Isthmus of the fauces located?
- 9 How is the Isthmus of fauces essential to swallowing?
What is the function of the isthmus of the Fauces?
Each palatoglossal arch runs downwards, laterally and forwards, from the soft palate to the side of the tongue. The approximation of the arches due to the contraction of the palatoglossal muscles constricts the isthmus, and is essential to swallowing (deglutition)….
| Isthmus of the fauces | |
|---|---|
| Gray’s | subject #242 1110 |
What are fauces in the mouth?
The fauces is the narrow passage from the mouth to the pharynx, situated between the soft palate and the base of the tongue.
What is the structure of Isthmus of the Fauces?
Anatomical Parts The isthmus of the fauces or the oropharyngeal isthmus is a part of the oropharynx directly behind the mouth cavity, bounded superiorly by the soft palate, laterally by the palatoglossal arches, and inferiorly by the tongue.
What does fauces mean in English?
: the narrow passage from the mouth to the pharynx between the soft palate and the base of the tongue.
What is the importance of the fauces?
The muscle of the soft palate and the fauces play important roles in swallowing and breathing.
What is the tonsillar pillar?
Posterior tonsil pillar This is the fold of tissue just behind the tonsils. It is created by the palatopharyngeus muscle which extends from the soft palate to the lateral wall of the pharynx.
What does Faucial mean?
verb) The passage from the back of the mouth to the pharynx, bounded by the soft palate, the base of the tongue, and the palatine arches. [Middle English, from Latin faucēs.] fau′cal (-kəl), fau′cial (-shəl) adj.
What is the Isthmus of Fauces and what does it contain?
The fauces, isthmus of fauces, or the oropharyngeal isthmus, is the opening at the back of the mouth into the throat. It is a narrow passage between the velum and the base of the tongue….Fauces (throat)
| Fauces | |
|---|---|
| Artery | faucial artery |
| Vein | faucial vein |
| Nerve | brachial plexus |
| Lymph | cervical nodes |
What does Tumblerful mean?
a flat-bottomed drinking glass with no handle or stem. Originally, a tumbler had a round or pointed base and so could not stand upright. b. Also called: tumblerful. the contents or quantity such a glass holds.
Where is tonsillar pillar?
The anterior tonsillar pillar is formed by the palatoglossus muscle, and the posterior pillar is formed by the palatopharyngeus muscle. The anterior pillar is posterior to the retromolar trigone. The soft palate serves as the roof of the oropharynx and the floor of the nasopharynx.
What does exotoxin mean?
Medical Definition of exotoxin : a soluble poisonous substance produced during growth of a microorganism and released into the surrounding medium tetanus exotoxin — compare endotoxin. Other Words from exotoxin.
Where is the Isthmus of the fauces located?
The isthmus of the fauces or the oropharyngeal isthmus is a part of the oropharynx directly behind the mouth cavity, bounded superiorly by the soft palate, laterally by the palatoglossal arches, and inferiorly by the tongue. The fauces are regarded as the two pillars,…
How is the Isthmus of fauces essential to swallowing?
The approximation of the arches due to the contraction of the palatoglossal muscles constricts the isthmus, and is essential to swallowing (deglutition). This definition incorporates text from the wikipedia website – Wikipedia: The free encyclopedia. (2004, July 22).
Is the oropharyngeal isthmus in the throat?
Anatomical terminology. [edit on Wikidata] The fauces, isthmus of fauces, or the oropharyngeal isthmus, is the opening at the back of the mouth into the throat. It is a narrow passage between the pharynx and the base of the tongue.
Where does the Isthmus of the tongue run?
Each palatoglossal arch runs downwards, laterally and forwards, from the soft palate to the side of the tongue. The approximation of the arches due to the contraction of the palatoglossal muscles constricts the isthmus, and is essential to swallowing (deglutition).
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