Cricoarytenoid lateral muscle :-
Muscle details :-
extend from the lateral cricoid cartilage to the muscular process of the arytenoid cartilage.
lateral part of the arch of the cricoid .
muscular process of the arytenoid cartilage .
Nerve supply :-
recurrent laryngeal branch of the vagus .
adduct and medially rotate the cartilage, pulling the vocal ligaments towards the midline and backwards and so closing off the rima glottidis .