1 – Facial artery; 2 – Angular artery; 3 – Ophthalmic artery; 4 – Dorsal nasal artery; External nasal artery; 5 – Anterior ethmoidal artery;
Posterior ethmoidal artery; 6 – Orbit; 7 – Infra-orbital foramen
1 – Facial artery; 2 – Angular artery; 3 – Ophthalmic artery; 4 – Dorsal nasal artery; External nasal artery; 5 – Anterior ethmoidal artery;
Posterior ethmoidal artery; 6 – Orbit; 7 – Infra-orbital foramen