Aortic Arch Derivatives

Question 1

First

Answer 1

Maxillary artery (branch of External Carotid A)

Question 2

Second

Answer 2

Stapedial Artery and Hyoid Artery

Question 3

Third

Answer 3

Common Carotid and proximal part of internal carotid artery

Question 4

Fourth

Answer 4

Left- Aortic arch; Right- proximal part of right subclavian artery

Question 5

Fifth

Answer 5

degenerated

Question 6

Sixth

Answer 6

Proximal part of Pulmonary artery; and left only- ductus arteriosus