Anatomy Flashcards
1
Q
Pharyngeal arches are derived from
A
Neural crest cells > mesoderm
2
Q
Arches,clefts,pouches
A
6,4,4
3
Q
What is pharyngeal membrane ?
A
1 form tympanic membrane
2,3,4, regresses
4
Q
Tell about nerves of all pharyneal arches
A
1 : mandibular
2: facial
3: glossopharyngeal
4: SLN
6: RLN
5
Q
First arch pharyngeal cartilage derivatives?
A
Meckel’s Cartilage
Malleus,incus
Skull bones
Sphenomandibular ligament
Anterior ligament of malleus