<prompt> From which of the following aeries does the sphenopalatine aery arise?External carotidFacialMaxillaryOphthalmic  <response>: EXTERNAL CAROTID SYSTEM 1. Sphenopalatine aery branch of maxillary aery gives nasopalatine and posterior medial nasal branches. 2. Septal branch of greater palatine aery branch of max- illary aery. 3. Septal branch of superior labial aery branch of facial aery. Ref : ENT textbook by Dhingra 6th edition Pgno : 177 