The recurrent laryngeal nerve (RLN) anatomy is designed to supply function ... and changing the tension of your vocal cords. This includes the: Posterior cricoarytenoid muscles, which are the ...

The elastic recoil of the lungs provides the necessary acoustic energy, while the diaphragm, intercostal muscles, and abdominal muscles manipulate how that air is released through the larynx, a ...

Repetitive vocal cord strain and laryngeal trauma may precipitate SD ... impairment in the normal motor control mechanisms within the basal ganglia (deep brain structures which help regulate movement) ...