Kiesselbach's plexus is situated on the:: (A) Medial wall of the middle ear, (B) Lateral wall of the naso-pharynx, (C) Anterior inferior region of the nasal septum, (D) Laryngeal aspect of epiglottis
Answer is C. Kiesselbach's area (plexus) is a region in the anterior inferior region of the nasal septum where branches of the sphenopalatine, anterior ethmoidal, greater palatine, and facial aeries anastomose. Most nosebleeds (epistaxis) usually occur in this area.