pharynx


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pharynx

 [far´ingks]
the throat; the musculomembranous cavity, about 5 inches (12.5 cm) long, behind the nasal cavities, mouth, and larynx, communicating with them and with the esophagus. It includes many individual structures and may be divided into three areas: the nasopharynx (top), oropharynx (center, behind the mouth), and laryngopharynx (bottom). The nasopharynx, connected with the nasal cavities, provides a passage for air during breathing and contains the openings of the eustachian tubes through which air enters the middle ear. The oropharynx and laryngopharynx provide passageways for both air and food. The pharynx also functions as a resonating organ in speech.

The pharynx is separated from the mouth by the soft palate and its fleshy V-shaped extension or flap, the uvula, which hangs from the top of the back of the mouth, above the root of the tongue. In swallowing, the uvula lifts up, closing off the nasopharynx as food passes from the mouth through the lower parts of the pharynx to the esophagus. On each side of the entrance to the pharynx from the mouth, and behind the nasal passage, are the tonsils and adenoids, masses of lymphoid tissue.

phar·ynx

, gen.

pha·ryn·gis

, pl.

pha·ryn·ges

(far'ingks, fă-rin'jis, fă-rin'jēz), [TA] Avoid the misspelling/mispronunciatoin pharnyx. Do not confuse this word with fornix.
The superior expanded portion of the alimentary tract, between the mouth and nasal cavities (superiorly and anteriorly) and the esophagus (inferiorly); consisting of nasopharynx, oropharynx, and laryngopharynx, the first two being shared with the respiratory tract; the pharnyx is distinct from the rest of the alimentary tract in being composed exclusively of voluntary skeletal muscle arranged in outer circular and inner longitudinal layers.
[Mod. L. fr. G. pharynx (pharyng-), the throat, the joint opening of the gullet and windpipe]

pharynx

(făr′ĭngks)
n. pl. pharynges (fə-rĭn′jēz) or pharynxes
The section of the digestive tract that extends from the mouth and nasal cavities to the larynx, where it becomes continuous with the esophagus.

phar·ynx

, pl. pharynges (far'ingks, fă-rin'jēz) [TA]
The upper expanded portion of the digestive tube, between the esophagus below and the mouth and nasal cavities above and in front.

pharynx

The common passage to the gullet (OESOPHAGUS) and the windpipe (TRACHEA) from the back of the mouth and the back of the nose. The pharynx is a muscular tube lined with MUCOUS MEMBRANE, and consists of the NASOPHARYNX, the OROPHARYNX and the LARYNGOPHARYNX.

pharynx

the canal leading from the mouth to the oesophagus in vertebrates. In humans, the upper pharynx includes the nasal section divided off by the soft palate and the lower pharynx which includes the mouth and throat. In protochordates it is that part of the gut system into which the gill slits open internally.

Pharynx

The pharynx is the part of the throat that lies between the mouth and the larynx or voice box.

phar·ynx

, pl. pharynges (far'ingks, fă-rin'jēz) [TA]
Superior expanded portion of alimentary tract, between mouth and nasal cavities (superiorly and anteriorly) and esophagus (inferiorly); consisting of nasopharynx, oropharynx, and laryngopharynx.

Patient discussion about pharynx

Q. what should i take for a sorrow throat?

A. There are many types of tablets you can take under your tongue that help relieve the pain, and you can get them over the counter. You should see a doctor if the sore throat continues longer than 1-2 days, to makw sure there is no possible bacterial infection involved in which case you will need antibiotics.

Q. what is throat cancer exactly? does it mean you lose your voice?

A. is there a chance to keep a healthy voice after troat cancer treatments at all? any known cases?

Q. My friend think she has strep in her throat. What should she do. She doesn't want to take antibiotics. Her glands are swollen and she feels kinda out of it. Any more information or links would be greatly appreciated.

A. she should go to a Dr. that will take a look and a swab of the area. if he'll suspect a Strep. he'll give her antibiotics before getting results. it's important to follow antibiotic instructions ("10 days, 3 times a day"..).those infection can progress to other organs like the heart valves (very common) and cause chronic heart failure.

More discussions about pharynx
References in periodicals archive ?
In the OSA individuals, pharynx is generally narrow and more susceptible to collapse due to larger fat deposition around it.
Compensatory strategies could redirect and/or improve the flow and direction of food and may change the dimensions of the pharynx, and so giving better airway protection without increasing the effort or work for the patient during the swallow.
The needle might have pierced through the base of tongue and moved up to pharynx during swallowing attempts.
The contraction of the isthmus of the throat being considerably less, the vocal sound finds its spontaneous resonance in the middle of the upper part of the pharynx as well as in the mouth.
The International Classification of Diseases (10th revision ) (ICD-10) categorises cancer of lip, oral cavity and pharynx (C00-C14) and larynx (C32) amongst the top 10 malignancies globally.
In one case, granulomas were present within the pharynx, at the thoracic inlet and multifocally on the pleural surface.
Figures from Balance, the North East Alcohol Office, show hospital admissions among men for alcohol-related cancers of the lip, mouth and pharynx (part of the throat behind the nose) have more than doubled in the last nine years In the same period there was also an 88% increase in the number of female hospital admissions for alcohol-related breast cancer, with the highest percentage increases seen amongst the under 45s.
Control of the muscles of the face and mouth and of the pharynx is crucial in horn playing.
Both alcohol and tobacco use can increase the risk of cancer of the oral cavity and throat (pharynx) and their combined use has a multiplicative effect on risk.
Evidence suggests all types of alcoholic drinks may increase your risk of a number of cancers, including mouth, throat (pharynx), voice box (larynx), esophageal, liver, breast, colon and rectal.
When doctors looked at the CT scan, they discovered that a 10-centimetre pencil was lodged from his sinus to his pharynx and had injured his right eye socket.