Which of the following aery is not involved in the formation of Kiesselbach's plexus?
Anterior ethmoidal aery
Posterior ethmoidal aery
Greater palatine aery
Sphenopalatine aery
Kiesselbach's area or Little's area, is a region in the anteroinferior pa of the nasal septum, where four aeries anastomose to form a vascular plexus called Kiesselbach's plexus. The aeries which forms the plexus are: ? Anterior ethmoidal aery (from the ophthalmic aery) ? Sphenopalatine aery (from the maxillary aery) ? Greater palatine aery (from the maxillary aery) ? Septal branch of the superior labial aery (from the facial aery)