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If food or liquid enters the airway due to the epiglottis failing to close properly, throat-clearing or a cough reflex may occur to protect the respiratory system and expel material from the airway. [ 3 ] [ 11 ] Where there is impairment in laryngeal vestibule sensation, silent aspiration (entry of material to the airway that does not result in ...
The commissure is the corner of the mouth, where the vermillion border of the superior labium (upper lip) meets that of the inferior labium (lower lip). The commissure is important in facial appearance, particularly during some functions, including smiling. As such it is of interest to dental surgeons.
The word pharynx (/ ˈ f ær ɪ ŋ k s / [8] [9]) is derived from the Greek φάρυγξ phárynx, meaning "throat". Its plural form is pharynges / f ə ˈ r ɪ n dʒ iː z / or pharynxes / ˈ f ær ɪ ŋ k s ə z / , and its adjective form is pharyngeal ( / ˌ f æ r ɪ n ˈ dʒ iː əl / or / f ə ˈ r ɪ n dʒ i əl / ).
Other benign pathological phenomena like polyps, vocal fold nodules and edema will also introduce disordered phonation. [ 36 ] Any injury to human vocal folds elicits a wound healing process characterized by disorganized collagen deposition and, eventually, formation of scar tissue.
In vertebrate anatomy, the throat is the front part of the neck, internally positioned in front of the vertebrae. It contains the pharynx and larynx . An important section of it is the epiglottis , separating the esophagus from the trachea (windpipe), preventing food and drinks being inhaled into the lungs .
“A sore throat from the flu is often quite abrupt and usually is associated with body aches, fevers and headaches,” Dr. Schweig says of yet another illness that can cause a sore throat.
The lower pair of folds are known as the vocal cords, which produce sounds needed for speech and other vocalizations. The slit-like space between the left and right vocal cords, called the rima glottidis, is the narrowest part of the larynx. The vocal cords and the rima glottidis are together designated as the glottis.
Palatine tonsils, commonly called the tonsils and occasionally called the faucial tonsils, [1] are tonsils located on the left and right sides at the back of the throat in humans and other mammals, which can often be seen as flesh-colored, pinkish lumps. Tonsils only present as "white lumps" if they are inflamed or infected with symptoms of ...