Embryology Flashcards
1
Q
maxillary artery is from the
A
first aortic arch
2
Q
common carotid/proximal internal carotid is from the
A
third aortic arch
3
Q
true aortic arch and subclavian arteries are from
A
fourth aortic arch
4
Q
stapedial artery (regresses) is from the
A
2nd aortic arch
5
Q
pulmonary arteries and ductus arteriosus are from
A
sixth aortic arch
6
Q
What happens to the fifth aortic arch?
A
obliterated
7
Q
Trigeminal nerve is from
A
1st pharyngeal arch
8
Q
superior laryngeal branch of vagus is from
A
fourth pharyngeal arch
9
Q
recurrent laryngeal branch of vagus
A
6th pharyngeal arch
10
Q
glossopharyngeal nerve
A
3rd pharyngeal arch
11
Q
facial nerve
A
2nd pharyngeal arch
