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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 · 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.
25 Σεπ 2024 · Eye structure diagram. The structures of the eye allow it to detect light and transmit nerve impulses to the brain. Eye structure and function table. The pupil reflex is an example of a reflex action; its role is to control the light that enters the eye by altering the pupil diameter.
30 Οκτ 2023 · Each vocal fold consists of a vocal ligament and a vocalis muscle and the overlying mucosa which covers it. The vocal ligament is the thickened, medial free edge of the conus elasticus (cricothyroid membrane) that extends from the posterior surface of the thyroid cartilage to the vocal processes of the arytenoid cartilages .
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).
3 Νοε 2023 · The main function of the eye is sight, and the nerve that enables sight is the optic nerve (CN II). Nerves that innervate the extraocular muscles are called bulbomotors and they are the oculomotor (CN III), trochlear (CN IV) and abducens (CN VI) nerves.
17 Δεκ 2020 · In this tutorial, we're going to talk about the membranes and the ligaments of the larynx. And then we're going to look at how the mucosa folds over the ligaments to form the vocal cords. We’re looking here anteriorly at the larynx. You can see the trachea below and the hyoid bone at the top.
