The oropharynx has a stratified squamous epithelium. Inserts posteriorly into to the pharyngeal tubercle of the occiput and the median pharyngeal raphe.
Pharynx Larynx Anatomical Chart
It is keratinised in ruminants.
Oropharynx anatomy. Because both food and air pass through the pharynx. It communicates with the nasopharynx superiorly and the laryngopharynx inferiorly. It is divided by the glossopalatine arch from the laryngeal pharynx.
The lateral wall is made up of the tonsil tonsillar fossa and tonsillar faucial pillars. The oropharynx is located between the soft palate superiorly and the hyoid bone inferiorly. The oropharynx is the region posterior to the oral cavity that includes the posterior one third of the tongue tongue base the palatine tonsils the soft palate and the oropharyngeal mucosa and constrictor muscles.
It is continuous with the oral cavity anteriorly and communicates with the nasopharynx above and the supraglottic larynx and hypopharynx below. It is located in the oropharynx. The superior wall consists of the inferior surface of the soft palate and the uvula.
Vertical plane defined by the circumvallate papill. The oropharynx is the middle section of the pharynx throat behind the mouth. The oropharynx forms part of the pharynx being the continuation of the oral cavity and nasopharynx superiorly and the larynx and hypopharynx inferiorly.
Gross anatomy boundaries anteriorly. Anatomy of the oropharynx the pharynx is divided into the nasopharynx oropharynx and hypopharynx fig. The anterior wall consists of the base of the tongue and the epiglottic vallecula.
The posterior pharyngeal wall is at the level of the second and third cervical vertebrae. The oropharynx is innervated by the glossopharyngeal nerve. Originates from the pterygomandibular ligament alveolar process of mandible and medial pterygoid plate and pterygoid hamulus of the sphenoid bone.
Oropharynx anatomy this shows the exact potion of the oropharynx just at the beginning of the esophagus showing. Anatomy the oropharynx is the posterior continuation of the oral cavity. The oropharynx is the middle part of the pharynx directly below the soft palate that communicates anteriorly with the oral cavity proper by the isthmus of the fauces also known as the oropharyngeal isthmus.
The oropharynx is behind the oral cavity below the soft palate and above the epiglottis. It can be subdivided into the palatine faucial arch and oropharynx proper. The oropharynx includes the base of the tongue back 13 the soft palate at the back of the roof of the mouth the tonsils and the back of the throat.
The lamina propria contains aggregates of lymphoid tissue called tonsils in several parts of the oropharynx.
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