WebNow, the oral cavity and the oropharynx are separated by a line formed by the palatoglossal arch. Posterior to the palatoglossal arch, there’s the palatopharyngeal arch which descends along the lateral wall of the oropharynx. These are the two folds you can see in the back of the mouth when someone is opening up to say “ahhhhhhh”. WebThe pharynx (throat) is involved in both digestion and respiration. It receives food and air from the mouth, and air from the nasal cavities. When food enters the pharynx, involuntary muscle contractions close off the air passageways. Figure 6. The pharynx runs from the nostrils to the esophagus and the larynx.

Throat Anatomy: Overview, Gross Anatomy, Microscopic Anatomy - Medscape

WebOropharynx. There is a large, exophytic mass that involves the right palatine tonsillar fossa and extends into and past the glossotonsillar sulcus into the floor of the mouth and base of the tongue (Figure 12-8). The mass is firm, indurated, and friable. It bleeds with manipulation. A fiberoptic exam demonstrates extension of the mass to ... WebAnatomy of the pharynx; drawing shows the nasopharynx, oropharynx, and hypopharynx. Also shown are the nasal cavity, oral cavity, hyoid bone, larynx, esophagus, and trachea. … phoenix fabricators and erectors avon in

Anatomy of the pharynx and esophagus Osmosis

WebThroat anatomy. Throat cancer refers cancer that develops in your throat (pharynx) or voice box (larynx). Your throat is a muscular tube that begins behind your nose and ends in … WebOct 27, 2024 · Swallowing is divided into three stages: Oral phase – voluntary, movement of the bolus from the oral cavity into the oropharynx. Pharyngeal phase – involuntary, … WebMay 27, 2016 · The pharynx includes the oropharynx ventrally, the nasopharynx dorsally, and larger laryngopharynx caudally. The soft palate divides the oropharynx from the nasopharynx rostrally, and the … phoenix ex sluk life index linked life