Basilar membrane motion.
D000818:Animals; D001489:Basilar Membrane / Q000502:physiology*; D004423:Ear / Q000033:anatomy & histology; D007758:Ear, Inner / Q000502:physiology*; D000882:Haplorhini; D006801:Humans; D008959:Models, Neurological; D055585:Physical Phenomena; D010825:Physics