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The larynx (/ ˈ l æ r ɪ ŋ k s /), commonly called the voice box, is an organ in the top of the neck involved in breathing, producing sound and protecting the trachea against food aspiration. The opening of larynx into pharynx known as the laryngeal inlet is about 4–5 centimeters in diameter . [ 1 ]
Voicebox Productions is a Canadian audio production company located in Vancouver, British Columbia. It specializes in animation voice over by handling the logistics of casting, directing, payroll and working with local recording studios. [2] Lana Carson opened the company in March 1999. [1]
However, more recent mechanical larynxes have demonstrated similar voice production to commercially available electrolarynxes. [4] Electrolarynxes were introduced in the 1940s, at a time when esophageal speech was being promoted as the best course in speech recovery; however, since that technique is difficult to master, the electrolarynx became ...
The somatic motor fibers that innervate the laryngeal muscles, and pharyngeal muscles are located in the nucleus ambiguus and emerge from the medulla in the cranial root of the accessory nerve. Fibers cross over to and join the vagus nerve in the jugular foramen.
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As vocal fold vibration is a foundation for vocal formants, this presence or absence of tissue layers influences a difference in the number of formants between the adult and pediatric populations. In females, the voice is three tones lower than the child's and has five to twelve formants, as opposed to the pediatric voice with three to six.
A voice prosthesis (plural prostheses) is an artificial device, usually made of silicone that is used in conjunction with voice therapy to help laryngectomized patients to speak. During a total laryngectomy, the entire voice box is removed and the windpipe and food pipe are separated from each other. During this operation an opening between the ...
The larynx (plural larynges), colloquially known as the voice box, an organ in the neck of land vertebrates involved in protection of the trachea and (in some of them) sound production and vibration of the larynx; A mechanical larynx, used by people who have lost their voice box due to disease or smoking-associated ailments of the mouth and the ...