Which aery does not contribute to Little's area
LITTLE'S AREA (Anterior inferior pa of nasal septum) - Usual site for epistaxis in children. Four Aeries anastomose here and form Kiesselbach's Plexus. Anterior ethmoidal aery(Ophthalmic aery) Sphenopalatine(Maxillary aery) Septal branch of superior labial(Facial aery) Greater palatine aery(Maxillary aery) Ref: Dhingra 7e pg 197.
Septal branch of facial aery
Anterior ethmoidal aery
Sphenopalantine aery
Posterior ethmoidal aery
Nose and paranasal sinuses