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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.
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 vocal ligament is the free superior margin of the conus elasticus (cricothyroid membrane). It extends from the internal surface of the thyroid cartilage to the vocal process of the arytenoid cartilages. The vocal ligament is covered by a layer of mucosa.
For voiced sound production, vocal fold vibration modulates airflow through the glottis and produces sound (the voice source), which propagates through the vocal tract and is selectively amplified or attenuated at different frequencies.
7 Αυγ 2023 · Within these three regions the cartilage, neurovascular, and musculature are all intertwined to allow the larynx to function as a unit and carry out its many functions. The primary functions of the larynx are voice production, protection of the airway during respiration, and swallowing.
30 Οκτ 2024 · Cricoarytenoid Joint. The cricoarytenoid joint is a paired synovial joint located in the larynx. It is formed by the articulation between the base of the arytenoid cartilages and the upper, posterior surface of the cricoid cartilage. This joint plays a key role in the movement of the vocal cords, allowing the arytenoid cartilages to rotate ...
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).
