WebApr 3, 2024 · Four types of tonsils are arranged into a ring around the pharynx (oropharynx and nasopharynx), known as Waldeyer’s ring of lymphoid tissue. This article will look at the anatomy of the tonsils … WebFeb 16, 2024 · Nasopharynx Walls and Boundaries of the Nasopharynx In the front, it has the posterior nares and the back part of the nasal septum [4]. Inferiorly, the soft palate marks the boundary between the …
The Pharynx, Larynx, and Trachea Veterian Key
WebOropharynx The Oropharynx represents the digestive entrance of the chamber. • EXTENT: From soft palate to upper border of epiglottis. • ROOF: Under surface of soft palate and the pharyngeal isthmus. • FLOOR: Posterior one third of the tongue and the interval between the tongue and the anterior surface of the epiglottis. WebOropharyngeal cancer begins in the oropharynx — the part of your throat right behind your mouth that includes your tonsils. Hypopharyngeal cancer (laryngopharyngeal cancer) begins in the hypopharynx (laryngopharynx) — the lower part of your throat, just above your esophagus and windpipe. Glottic cancer begins in the vocal cords. easy cheesecake cookies recipe
Upper Respiratory Tract Diagram Quizlet
WebJan 12, 2024 · The lateral walls of the oropharynx are marked by the palatopharyngeal arches and palatine tonsils. The posterior wall of the oropharynx extends from the body … Upper digestive tract (sagittal view) The pharynx, more commonly known as the … Oral cavity. The oral cavity is situated anteriorly on the face, under the nasal … Esophagus (anterior view) The esophagus (oesophagus) is a 25 cm long … Epiglottis The epiglottis is a cartilaginous flap that extends in front and above the … Nose. The external nasal anatomy is quite simple. It is a pyramidal structure, with … WebDrag the labels onto the diagram to identify the structures of the upper respiratory system. What tissue type composes the structure at the end of the arrow? elastic cartilage Drag the labels onto the diagram to identify the anatomical features of the larynx. Drag the labels to identify the structural components of the trachea. WebJul 10, 2013 · The oropharynx communicates with the oral cavity via the oropharyngeal inlet, through which it receives a food bolus. The oropharyngeal inlet is made of the lateral palatoglossal folds, just anterior to the palatine tonsils. The folds are themselves made of the palatoglossus muscle, which originates on the palate itself and its overlying mucosa. cup holders for couch cushions