1. hair cells, vestibular Sensory cells in the acoustic maculae with their apical stereocilia embedded in a gelatinous OTOLITHIC MEMBRANE. These hair cells are stimulated by the movement of otolithic membrane, and impulses are transmitted via the VESTIBULAR NERVE to the BRAINSTEM. Hair cells in the saccule and those in the utriclesense linear acceleration in vertical and horizontal directions, respectively.
Definitions of hair cells, vestibular
