Aortic arches Flashcards

1
Q

1

A

Regress
• Ventral: external carotid
• Dorsal: internal carotid
Maxillary?

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2
Q

2

A

Regress

  • Ventral: external carotid
  • Dorsal: internal carotid
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3
Q

3

A

Dorsal: proximal internal carotid
Ventral: common carotid

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4
Q

4

A
Right: 
•	Arch: right subclavian 
•	Ventral root: brachiocephalic trunk 
Left: 
•	Adult aortic arch
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5
Q

5

A

Regress (reptiles)

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6
Q

6

A

Right:
• Right pulmonary arteries
• Dorsal: continuation of right subclavian artery
Left:
• Pulmonary trunk, Left pulmonary arteries
• Ductus arteriosus: ligamentum arteriosum

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7
Q

7 intersegmental arteries

A

Distal portion of the right subclavian artery and the entire left subclavian artery

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