Anatomy Flashcards

1
Q

Pharyngeal arches are derived from

A

Neural crest cells > mesoderm

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2
Q

Arches,clefts,pouches

A

6,4,4

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3
Q

What is pharyngeal membrane ?

A

1 form tympanic membrane
2,3,4, regresses

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4
Q

Tell about nerves of all pharyneal arches

A

1 : mandibular
2: facial
3: glossopharyngeal
4: SLN
6: RLN

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5
Q

First arch pharyngeal cartilage derivatives?

A

Meckel’s Cartilage
Malleus,incus
Skull bones
Sphenomandibular ligament
Anterior ligament of malleus

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