Branchial arch derivatives Flashcards
1
Q
1st
A
Meckel Cartilage Mandible Malleus, incus SphenoMandibular ligament Muscles of Mastication Anterior belly of digastric Tensor tympani Tensor veli palatini
2
Q
Muscles of Mastication
A
Temporalis
Masseter
Lateral and Medial pterygoids
Mylohyoid
3
Q
Defect with 1st Arch
A
Treacher-Collins
4
Q
2nd
A
Stapes Styoid process Lesser horn of hyoid Stylohyoid ligament Stapedius Sylohyoid PlatySma Belly of Digastric
5
Q
Defect with 2nd Arch
A
Congenital pharyngocutaneous fistula
6
Q
3rd
A
Greater horn of hyoid
Stylopharyngeous
7
Q
4th-6th
A
Thyroid cartilage Cricoid cartilage Aytenoid cartilage Corniculate cartilage Cuneiform cartilage Pharyngeal constrictors Levator veli palatini All intrinsic muscles of larynx except cricothyroid