How many branches does the external carotid artery have?

How many branches does the external carotid artery have?

• A. 6
• B. 8
• C. 12
• D. 4

Answer: (B)

The number of branches is what this question is testing. In standard anatomy, the external carotid artery gives off eight branches: superior thyroid, ascending pharyngeal, lingual, facial, occipital, posterior auricular, maxillary, and superficial temporal. These branches supply various regions of the neck, face, and scalp, with the two terminal branches (maxillary and superficial temporal) marking the end of its outward course. Because there are eight distinct branches, eight is the correct count. Some texts may vary in how they count certain branches, but the classic and most widely taught number is eight.

The number of branches is what this question is testing. In standard anatomy, the external carotid artery gives off eight branches: superior thyroid, ascending pharyngeal, lingual, facial, occipital, posterior auricular, maxillary, and superficial temporal. These branches supply various regions of the neck, face, and scalp, with the two terminal branches (maxillary and superficial temporal) marking the end of its outward course. Because there are eight distinct branches, eight is the correct count. Some texts may vary in how they count certain branches, but the classic and most widely taught number is eight.