Development of Larynx:
Part and derivatives-
2nd Arch: Upper part of the body of hyoid bone, lesser cornu of hyoid bone, stylohyoid ligament
3rd Arch: Lower part of the body of hyoid bone and greater cornua
4th arch: Upper part of thyroid cartilage
6th Arch: Lower part of thyroid cartilage, cricoid cartilage, corniculate cartilage, cuneiform cartilage,
intrinsic muscles of larynx