What is the primary arterial supply to the face?

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Multiple Choice

What is the primary arterial supply to the face?

The face is most directly and extensively supplied by the facial artery. This vessel arises from the external carotid artery and travels across the lower face toward the medial canthus, distributing branches to the lips, nose, and surrounding skin. It supplies the majority of the facial soft tissues and muscles of expression, providing rich anastomoses with nearby arteries to ensure robust perfusion. The other arteries contribute to regional areas but are not the primary face suppliers: the external carotid artery is the main trunk that gives off its facial branch, the maxillary artery feeds deep facial and infraorbital structures, and the occipital artery mainly vascularizes the posterior scalp.

The face is most directly and extensively supplied by the facial artery. This vessel arises from the external carotid artery and travels across the lower face toward the medial canthus, distributing branches to the lips, nose, and surrounding skin. It supplies the majority of the facial soft tissues and muscles of expression, providing rich anastomoses with nearby arteries to ensure robust perfusion.

The other arteries contribute to regional areas but are not the primary face suppliers: the external carotid artery is the main trunk that gives off its facial branch, the maxillary artery feeds deep facial and infraorbital structures, and the occipital artery mainly vascularizes the posterior scalp.

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