<prompt> Main vascular supply of Littles area is all, except -Septal branch of superior labial aeryNasal branch of sphenopalatine aeryAnterior ethmoidal aeryPalatal branch of sphenopalatine  <response>: Ans. is d i.e., Palatal branch of sphenopalatine Littles area Situated in the anterior inferior pa of nasal septum, just above the vestibule. Four aeries supply this area :Anterior ethmoidal aery.Septal branch of superior labial aery Branch offacial A.Septal branch of sphenopalatine aery Branch of maxillary A.Greater palatine aery Branch of maxillary A.These aeries anastomose to form a vascular plexus called Kiesselbachs plexus. 