NCIt related terms : Ear structure (body structure);
NCIt definition : A sense organ needed for the detection of sound and for establishing balance. The
outer ear consists of the auricle, the ear canal as well as the tympanic membrane.
The middle ear is made up of an air-filled cavity behind the tympanic membrane that
contains the ossicles (malleus, incus and stapes). The inner ear is made up of the
cochlea needed for hearing and the vestibular apparatus required for balance.;
Alternative definition : CDISC: A sensory organ that contains auditory and vestibular apparatuses.; UBERON: Sense organ in vertebrates that is specialized for the detection of sound,
and the maintenance of balance. Includes the outer ear and middle ear, which collect
and transmit sound waves; and the inner ear, which contains the organs of balance
and (except in fish) hearing. Also includes the pinna, the visible part of the outer
ear, present in some mammals.;