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30 Οκτ 2023 · These muscles produce the movements of the larynx and its cartilages, thus enabling the proper air conduction, speech, movements of the epiglottis and airways protection. The muscles of the larynx are divided into two groups: Extrinsic muscles, which produce the movements of the hyoid bone.
30 Οκτ 2023 · This is an article covering the cartilages, membranes, ligaments, muscles, blood supply, innervation and pathology of the larynx. Learn all about it here!
1 Φεβ 2023 · The muscles of the larynx can be divided into two groups; the external muscles and the internal muscles. The external muscles act to elevate or depress the larynx during swallowing. In contrast, the internal muscles act to move the individual components of the larynx – playing a vital role in breathing and phonation.
31 Δεκ 2020 · The larynx is formed by a cartilaginous skeleton, which is held together by ligaments and membranes. The laryngeal muscles act to move the components of the larynx for phonation and breathing. More information about each of these structures can be found in their respective sections.
4 Σεπ 2023 · These muscles receive their nerve supply from the glossopharyngeal nerve, and their function is to elevate the larynx and the pharynx. The palatopharyngeus muscles stem from the palatine aponeurosis and pterygoid processes and inserts into the thyroid cartilage.
17 Ιουλ 2024 · Structure and Function. The larynx is a cartilaginous skeleton with intricate neuromuscular control. The hyoid is the only bone in the larynx and articulates with many extrinsic laryngeal muscles. The anterior prominence of the thyroid cartilage is a notable external landmark of the larynx.
30 Οκτ 2023 · Sensory and motor supply to the larynx, vocal folds and their controlling musculature is provided by branches of the vagus nerve (the 10th cranial nerve). The recurrent laryngeal nerve innervates the intrinsic muscles of the larynx, with the exception of the cricothyroid muscle which is innervated by the superior laryngeal nerve (external branch).
