Pharyngeal arch

Pharyngeal arch

Arterial derivative

1st arch 

1. Maxillary artery 

2nd arch 

1. Hyoid artery

(Superior thyroid artery branch)

2. Stapedial artery

(Posterior auricular artery branch)

3rd arch 

1. Common carotid artery

2. Internal carotid artery (1st part)

4th arch

1. Right side- Rt. Subclavian artery

2. Left side- Arch of aorta 

5th arch

-

6th arch

1. Right side- Rt. Pulmonary artery

2. Left side- Lt. Pulmonary artery

(Ductus arteriosus) 

 

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