The Ear - Organs of Hearing and Balance is a useful chart showing the anatomy of the ear. The large colorful and detailed central image shows the anatomy of and the structures that make up the ear.All of the major parts of the ear are illustrated and labeled on the central image. Many of the structures are depicted with close up detailed illustrations.Includes:right auricleright tympanic membrane with detail close-upmiddle ear with detail close-upclose up of the auditory ossiclesdetail of the membranous labyrinth including a detail of the cochlear labyrinthmembranous ampullaorgan of Cortimacula of saccule The Ear - Organs of Hearing and Balance also textually explains and illustrates how we hear from the ear to the brain - the physiology of sound.Made in the USA.Available in the following versions : 20" x 26" heavy paper laminated with grommets at top corners ISBN 9781587791154 20" x 26" heavy paper ISBN 9781587791161