WebThe human pharynx is conventionally divided into three sections: the nasopharynx, oropharynx, and laryngopharynx. It is also important in vocalization . In humans, two sets of pharyngeal muscles form the pharynx and determine the shape of its lumen. They are arranged as an inner layer of longitudinal muscles and an outer circular layer. WebThe epiglottis projects up into a region called the pharynx. The hard palate and soft palate separate the nasal and oral cavities. When breathing, air passes through the nasal passages to the nasopharynx. Air and food pass through the oropharynx, a space in the posterior portion of the mouth. Below the oropharynx, the laryngopharynx leads to ...

21.2B: Pharynx - Medicine LibreTexts

WebThe pharynx has three major regions. The first region is the nasopharynx, which is connected to the posterior nasal cavity and functions as an airway. The second region is the oropharynx, which is continuous with the nasopharynx and is … WebThe Pharynx. The 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 … gps wilhelmshaven personalabteilung

Pharynx: Layers & Regions Flashcards Quizlet

Webpharynx, (Greek: “throat”) cone-shaped passageway leading from the oral and nasal cavities in the head to the esophagus and larynx. The pharynx chamber serves both … WebA short tube of skeletal muscle lined with a mucous membrane, the pharynx runs from the posterior oral and nasal cavities to the opening of the esophagus and larynx. It has three subdivisions. The most superior, the … WebNov 18, 2013 · [ 1] The pharynx serves as a continuation of the digestive cavity, providing a route from the oral cavity proper to the esophagus. In addition, the pharynx communicates with the nasal cavity,... gps wilhelmshaven