Pharynx (Pharynx)

Pharynx (Pharynx): structure, functions and anatomy

The pharynx (Pharynx) is a funnel-shaped canal located at the back of the pharynx. It is lined with mucous membrane and has three parts: nasal, oral and laryngeal. The pharynx plays an important role in breathing, digestion and speech.

Anatomy of the pharynx

The pharynx is at the back of the throat and connects the nasopharynx and oral cavity to the larynx and esophagus. The upper wall of the pharynx is fused with the base of the skull, and the lower wall is adjacent to the thyroid gland and presternoosseous fascia.

The pharynx has three parts: nasal, oral and laryngeal. The nasal part of the pharynx communicates with the nasal cavity through the choanae, with the middle ear cavity through the Eustachian tube, and with the oral cavity, larynx and esophagus through the pharynx.

Functions of the pharynx

The pharynx performs several important functions related to breathing, digestion, and speech.

Breathing: The pharynx plays an important role in breathing as air passes through it, coming from the nasal cavity and from the mouth to the larynx. The crossroads of the digestive and respiratory tracts occurs in the pharynx.

Digestion: food enters the esophagus from the mouth through the pharynx. The pharynx has a complex structure that allows food coma to pass through it and enter the stomach.

Speech: The pharynx also functions as a special resonator for sounds produced in the larynx. Pharyngeal sound is formed with the participation of the pharynx and is an important element of speech.

Conclusion

The pharynx (Pharynx) is an important organ that performs several functions related to breathing, digestion and speech. Its anatomy and functions are complex and interesting to study. Understanding the role and structure of the pharynx can help treat many diseases related to breathing, digestion and speech.

The pharynx is a funnel-shaped canal at the front of the throat that is lined with mucous membrane. It plays an important role in the human body, as food, air and sounds pass through it.

The upper wall of the pharynx is connected to the base of the skull and passes into the esophagus. The pharynx is divided into nasal, oral and laryngeal parts. The nasopharynx communicates with the nasal and middle ear cavities through the choanae and the Eustachian tube, respectively. The oropharynx connects the oral cavity and pharynx, and the laryngeal part connects the pharynx to the larynx.

The pharynx passes food and air from the mouth to the esophagus and larynx, respectively. The intersection of the respiratory and digestive tracts also occurs in the pharynx, which is important for the formation of sounds in the larynx.

The pharynx is an important organ, so it is necessary to monitor its health and condition.

The pharynx is a funnel-shaped cavity in the oropharynx

The pharynx is located at the border of the transition from the oral cavity to the esophagus. Also called the upper part of the digestive system, which is under the control of the goiter. Its functions help connect the body's respiratory and digestive systems. It is a complex tube, about 12 cm long, located between the nose and throat and extends beyond the pharynx into the larynx and trachea (slit in the wall of the organ). Pharyngeal air passes into the laryngeal vocal tract through a passage in the head area below or above the throat. The salivary glands, tonsils, lymph nodes and muscles pass through this area to retain contents in the body. The pharynx also contains cells that secrete secretions to moisten the throat.

This is one of the complex functional systems - a resonator organ for guttural sounds, especially speech and whispers. When you eat, food passes through the colon-shaped opening