FMA definition : Region of membranous labyrinth of internal ear, each intance of which includes some
utricle and saccule lodged within some vestibule and some semicircular ducts lodged
eccentrically in some corresponding canals.;
Region of membranous labyrinth of internal ear, each intance of which includes some
utricle and saccule lodged within some vestibule and some semicircular ducts lodged
eccentrically in some corresponding canals.