Health Benefits of Tapioca Flour. While there are not a lot of good things that tapioca flour does in the body, there are also not a lot of bad things, either. Tapioca flour is a hypoallergenic food that allows people with food allergies or restricted diets to still enjoy âfluffyâ baked goods.
The posterior cricoarytenoid muscles function to rotate the arytenoid cartilages laterally, thereby abducting the vocal cords. Their action opposes that of the lateral cricoarytenoid muscles. The lateral cricoarytenoid muscles function to rotate the arytenoid cartilages medially, thereby adducting the vocal cords. The main function of the transverse arytenoid muscle is adduction of the vocal cords.
The intrinsic muscles of the larynx governs the movements of the vocal cords. These muscles are innervated by the recurrent laryngeal nerve. 1. Posterior cricoarytenoid muscle: This is the only abductor of the vocal folds. It opens the glottis by rotatory motion on the arytenoid cartilages.