<prompt> Kiesselbachs area does not involve:Superior labial arteryAnterior ethmoidal arteryGreater palatine arteryPosterior ethmoidal artery  <response>: Ans: D Posterior ethmoidal artery Kiesselbachs area aka Kiesselbach;s plexus and Littles area, is an area on the nasal septum located on the antero inferior part of the septum in this area four arteries anastomose to form a vascular plexus called Kiesselbachs plexus. The arteries are Sphenopalatine artery from the maxillary artery: Main artery of plexus Greater palatine artery from the maxillary artery Anterior ethmoidal artery from the ophthalmic artery Septal branch of the superior labial artery from the facial artery 