Upper Respiratory and Digestive System: Pharynx, Larynx, and XerostomiaThe head and neck includes multiple structures which play a role in deglutition, swallowing, saliva production, and senses. Many of these structures are highly sensitive to various treatment modalities and their damage following ...
The meaning of PHARYNX is the muscular tubular passage of the vertebrate digestive and respiratory tracts extending from the back of the nasal cavity and mouth to the esophagus.
During the pharyngeal phase, three of the potential exits (upper airway, mouth, and lower airway) must close while the bolus is rapidly propelled into the fourth (esophagus). Closure of these passages results in trapping of approximately 15 mL of air within the pharyngeal space, which is then...
Bosma JF, Truby HM, Lind J (1966) Distortions of the upper respiratory and swallowing motions in infant having anomalies of the upper pharynx. Acta Paediatr Scand 163:111–128 Google Scholar Cantarella G (1998) Defi nizione ed epidemiologia dei disturbi della deglutizione. Centro Richerce e...
The nasopharynx, which is the upper part of the pharynx, connects to the back of the nasal cavity, and the laryngopharynx, which is the lower part of the pharynx, connects to the esophagus and larynx (voice box). Overall, in easy language, the pharynx is located in the middle of the ...
spinal column; it passes through the musculardiaphragmbefore entering the stomach. Both ends of the esophagus are closed off by muscular constrictions known assphincters; at theanterior, or upper, end is theupper esophageal sphincter, and at the distal, or lower, end is thelower esophageal ...
8.The upper respiratory system includes the mouth, nose, nasal cavity, sinuses, and thepharynx. 呼吸系统包括嘴、鼻子、鼻 、鼻窦、和 。 「医学英语词汇基础」评价该例句:好评差评指正 VOA Special 2013年3月合集 9.Oral cancer and cancer of thepharynx, or upper part of the throat, are aggressive...
(1901), Diseases of the upper respiratory tract, the nose, pharynx and larynx. By P. Watson Williams, M.D. (London), Physician in charge of the Throat Department at the Bristol Royal Infirmary; Physician to the Bristol Institute for the Deaf and Dumb. Fourth Edition, octavo, cloth, 436...
Upper digestive tract (sagittal view) The pharynx, more commonly known as the throat, is a 12-14 cm, or 5 inch, long tube extending behind the nasal and oral cavities until the voice box (larynx) and the esophagus. Essentially, it forms a continuous muscular passage for air, food, and...
upper respiratory tract- the nose and throat and trachea nasopharynx- cavity forming the upper part of the pharynx oropharynx- cavity formed by the pharynx at the back of the mouth laryngopharynx- the lower part of the pharynx adenoid,Luschka's tonsil,pharyngeal tonsil,third tonsil,tonsilla adeno...