branchial arches Flashcards
1
Q
1st/mandibular
A
mandibular, malleus, incus; jaw to stapes
CN 5
mm of mastication, tensor tympani, tensor veli palatini, ant bell of digastric
general sensation of ant 2/3 tongue
2
Q
2nd/hyoid
A
stapes, styloid, cornu of hyoid
CN 7
mm of facial expression, stylohyoid, stapedius, post bell of digastric
taste of ant 2/3 tongue and soft palate
3
Q
3rd/thymus
A
body of hyoid, greater cornu
CN 9
stylopharyngeus m
thymus gland, taste and general sensation post 1/3
4
Q
4th-6th/thyroid and cricoid
A
laryngeal cartilage
CN 10
cricothyroid, levator veli palatine, mm of pharynx
recurrent laryngeal n