Podcast
Questions and Answers
Which artery is derived from the 2nd aortic arch?
Which artery is derived from the 2nd aortic arch?
- Subclavian artery
- Common carotid artery
- Pulmonary artery
- Stapedial artery (correct)
What structure on the left side is derived from the 6th aortic arch?
What structure on the left side is derived from the 6th aortic arch?
- Ductus arteriosus (correct)
- Common carotid artery
- Subclavian artery
- Aortic arch
Which aortic arch contributes to the formation of the proximal part of the internal carotid artery?
Which aortic arch contributes to the formation of the proximal part of the internal carotid artery?
- 1st
- 4th
- 2nd
- 3rd (correct)
Which aortic arch does not give rise to any existing structures?
Which aortic arch does not give rise to any existing structures?
The maxillary artery is a derivative of which aortic arch?
The maxillary artery is a derivative of which aortic arch?
Which aortic arch contributes to the formation of the aortic arch?
Which aortic arch contributes to the formation of the aortic arch?
Which nerve loops around the subclavian artery due to the development of the 4th aortic arch?
Which nerve loops around the subclavian artery due to the development of the 4th aortic arch?
The common carotid artery is derived from which aortic arch?
The common carotid artery is derived from which aortic arch?
What is derived from the 6th aortic arch on both sides?
What is derived from the 6th aortic arch on both sides?
The Hyoid artery is derived from which aortic arch?
The Hyoid artery is derived from which aortic arch?
From which aortic arch is the proximal part of the subclavian artery derived?
From which aortic arch is the proximal part of the subclavian artery derived?
Which nerve is associated with looping around the ductus arteriosus, a derivative of the 6th aortic arch?
Which nerve is associated with looping around the ductus arteriosus, a derivative of the 6th aortic arch?
A section of the maxillary artery is a derivative of which aortic arch?
A section of the maxillary artery is a derivative of which aortic arch?
Which aortic arch is associated with the development of the stapedial artery?
Which aortic arch is associated with the development of the stapedial artery?
What structure arises from the fourth aortic arch on the left side?
What structure arises from the fourth aortic arch on the left side?
From which aortic arch does the right recurrent laryngeal nerve loop around the subclavian artery?
From which aortic arch does the right recurrent laryngeal nerve loop around the subclavian artery?
Which aortic arch contributes to the formation of the common carotid artery?
Which aortic arch contributes to the formation of the common carotid artery?
What structure is formed from the sixth aortic arch on both sides?
What structure is formed from the sixth aortic arch on both sides?
Which of the following is a derivative of the second aortic arch
Which of the following is a derivative of the second aortic arch
Which number aortic arch regresses during development and does not become any adult structure?
Which number aortic arch regresses during development and does not become any adult structure?
Flashcards
1st Aortic Arch Derivative
1st Aortic Arch Derivative
Part of the maxillary artery (branch of the external carotid artery).
2nd Aortic Arch Derivative
2nd Aortic Arch Derivative
The stapedial artery and hyoid artery
3rd Aortic Arch Derivative
3rd Aortic Arch Derivative
Common carotid artery and the proximal part of the internal carotid artery.
4th Aortic Arch Derivative
4th Aortic Arch Derivative
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5th Aortic Arch Derivative
5th Aortic Arch Derivative
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6th Aortic Arch Derivative
6th Aortic Arch Derivative
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4th Aortic Arch Right Side Nerve
4th Aortic Arch Right Side Nerve
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6th Aortic Arch Left Side Nerve
6th Aortic Arch Left Side Nerve
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Study Notes
- Aortic arch derivatives are derived from branchial arch components of the aorta
1st Arch
- Part of the maxillary artery is derived from this arch, it branches off of the external carotid artery
2nd Arch
- Stapedial artery is from the second arch
- Hyoid artery is from the second arch
3rd Arch
- Common carotid artery is from this arch
- The proximal part of the internal carotid artery comes from the 3rd arch
4th Arch
- On the left side, the aortic arch is from the 4th arch
- On the right side, the proximal part of the subclavian artery is from the 4th arch
- The right recurrent laryngeal nerve loops around the subclavian artery
5th Arch
- This does not exist
6th Arch
- Proximal part of the pulmonary arteries on both sides
- Left recurrent laryngeal nerve loops around the ductus arteriosus
- Ductus arteriosus
- Right recurrent laryngeal nerve loops around the right subclavian artery
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