What does phonation mean?

noun Phonetics. rapid, periodic opening and closing of the glottis through separation and apposition of the vocal cords that, accompanied by breath under lung pressure, constitutes a source of vocal sound. (not in technical use) voice; vocalization.

Which muscle is most important for phonation?

MUSCLES OF PHONATION The primary muscle of the vocal folds is the thyroarytenoid, which runs from the front of the arytenoid cartilages (also called the vocal process) to the inside back of the thyroid cartilage. To create sound, they adduct (come together).

What are speech muscles?

The tongue is made up of four intrinsic muscles: the superior lingualis, inferior lingualis, vertical lingualis, and transverse lingualis. There are also four extrinsic tongue muscles that help the tongue move: the genioglossus, hyoglossus, palatoglossus, and styloglossus. Muscle. Function.

What is an example of phonation?

Voicelessness at higher flow speeds causes turbulence even with widely abducted vocal folds. This type of phonation is called breath. An obvious example is the pronunciation of [h] at the beginning of a word like German [h a n t] where the volume velocity flow can reach about 1000 cc/s (cubic centimetres per second).

What is another word for phonation?

voice
In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for phonation, like: voice, vocalization, vocalisation, vocalism and vox.

What body parts are involved with phonation?

The four main parts of the larynx involved in phonation are the skeleton, mucosa, intrinsic muscles, and extrinsic muscles.

How many muscles used speaking?

Your “vocal apparatus” is your lips, tongue, teeth, top of the mouth and the voice box in your throat. There are muscles in the lips, tongue and throat as well as your cheeks and jaw. It takes about 100 muscles to speak! To speak well, it’s important to move, tense or relax the muscles in your face at the right time.

What muscles move your lips?

Orbicularis oris muscle, also known as musculus orbicularis oris is a complex, multi-layered muscle which attaches through a thin, superficial musculoaponeurotic system to the dermis of the upper lip and lower lip and serves as an attachment site for many other facial muscles around the oral region.

What is sustained phonation?

Sustained phonation is a part of the vocal capability battery in which the patient is asked to sustain a sung tone as steadily as possible, so as to detect tremor, or other kinds of vocal instability.

What is phonation in zoology?

It is the creation of sound by those structures that are found in the upper respiratory tract of the respiratory system. In the process of exhalation, air moves from the lungs all the way through the larynx.