Following arteries anastomose in the little's area except -
Anterior ethmoidal artery
Superior labial artery
Sphenopalatine artery
Lesser palatine artery
Ans. is 'd' i.e., Lesser palatine artery o Four arteries contribute to little's area :Anterior ethmoidal artery.Septal branch of superior labial artery (Branch of facial A).Septal branch of sphenopalatine artery (Branch of maxillary A).Greater palatine artery' (Branch of maxillary' A).
Epistaxis