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5 Σεπ 2024 · The vestibular folds (false vocal cords) lie superiorly to the true vocal cords. They consist of the vestibular ligament (free lower edge of the quadrangular membrane) covered by a mucous membrane, and are pink in colour. They are fixed folds, which act to provide protection to the larynx.
30 Οκτ 2023 · There are two folds, one on either side of the laryngeal cavity. Each fold is comprised of a vocal ligament, a vocalis muscle and a covering mucous membrane. Vibration of these folds in response to air traveling through the larynx allows us to speak, sing, and produce other vocal sounds.
30 Οκτ 2023 · The vocal apparatus of the larynx is called the glottis and consists of two vocal folds (true vocal cords) and the rima glottidis. Each mucous membrane-covered vocal fold contains a vocal ligament that extends from the inner surface of the thyroid cartilage to the vocal process of the corresponding arytenoid cartilage.
7 Αυγ 2023 · The vocal fold comprises five layers (deep to superficial layers as follows): thyroarytenoid muscle, deep lamina propria, intermediate lamina propria, superficial lamina propria, and the squamous epithelium. The deep and intermediate lamina propria both are grouped to form the vocal ligament mentioned above.
The Vocal Folds (plicœ vocales; inferior or true vocal cords) are concerned in the production of sound, and enclose two strong bands, named the vocal ligaments (ligamenta vocales; inferior thyroarytenoid).
Functions. Part of the larynx which is both a valve to close the lower respiratory and an instrument to produce sound. The vocal ligament is the tension bearing element of the vocal folds during high pitch noises.
The muscle is covered by a sheath of more dense tissue called the vocal ligament. The ligament is comprised of collagen and elastin fibers. The most superficial layer is called mucosa. Mucosa is to the vocal folds as skin is to the back of the hand.
