Arytenoid Muscle
Arytenoid Muscle Anatomy Arytenoid muscle is a single muscle, that fills up the posterior concave surfaces of the arytenoid cartilages. The arytenoid muscle, also known as the interarytenoid muscle, is a composite intrinsic muscle of the larynx that is made up of two parts: an unpaired transverse arytenoid muscle and a bilaterally paired oblique arytenoid…