All of the following muscles are derived from 6th brachial arch EXCEPT:
Ans. (d) CricothyroidRef: LB. Singh 9th ed. /116* Cricothyroid muscle is derived from fourth branchial arch. It is the only intrinsic laryngeal muscle not derived from 6th branchial arch* Nerve supply: Superior laryngeal nerve
Lateral cricoarytenoid
Posterior cricoarytenoid
Interarytenoid
Cricothyroid
Pharyngeal Arches