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30 Οκτ 2023 · The vocal folds are wedged-shaped structures consisting of the vocal ligament, the vocalis muscle and a mucous membrane covering. They span the laryngeal cavity in an anterior-posterior direction and have a long free edge that protrudes into the laryngeal cavity.
5 Σεπ 2024 · Vocal ligament – Lies at the free upper edge of the cricothryoid ligament. Vocalis muscle – Exceptionally fine muscle fibres that lie lateral to the vocal ligaments. The vocal folds are relatively avascular, and appear white in colour. The space between the vocal folds is known as the rima glottidis.
30 Οκτ 2023 · The thyroarytenoid muscle originates from the angle of thyroid cartilage and adjacent cricothyroid ligament. It inserts into the anterolateral surface of arytenoid cartilage, just as the posterior and lateral cricoarytenoid muscles do. As for function, the muscle shortens and relaxes the vocal cords.
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.
SUSPENSORY LIGAMENTS. attach ciliary body to lens. IRIS. contractile structure, controls light entering pupil, regulates amount of light entering the eye.
Definition. 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).
Discover the intricate structure, key features, and clinical correlations of the vocal ligament and folds.
