 
											Vestibule
The vestibule, a portion of the osseous labyrinth, is a space in the petrous portion of the temporal bone, filled with perilymph. The utricle and saccule are the components of the membranous labyrinth located in the vestibule. Each possesses a macula, the receptor that responds to linear acceleration and gravitational forces.
 
																					
											Vestibule
The vestibule, a portion of the osseous labyrinth, is a space in the petrous portion of the temporal bone, filled with perilymph. The utricle and saccule are the components of the membranous labyrinth located in the vestibule. Each possesses a macula, the receptor that responds to linear acceleration and gravitational forces.
 
																					
											Utricle
The vestibule, a portion of the osseous labyrinth, is a space in the petrous portion of the temporal bone, filled with perilymph. The utricle and saccule are the components of the membranous labyrinth located in the vestibule. Each possesses a macula, the receptor that responds to linear acceleration and gravitational forces.
 
																					
											Saccule
The vestibule, a portion of the osseous labyrinth, is a space in the petrous portion of the temporal bone, filled with perilymph. The utricle and saccule are the components of the membranous labyrinth located in the vestibule. Each possesses a macula, the receptor that responds to linear acceleration and gravitational forces.
 
																					
											Maculae
The vestibule, a portion of the osseous labyrinth, is a space in the petrous portion of the temporal bone, filled with perilymph. The utricle and saccule are the components of the membranous labyrinth located in the vestibule. Each possesses a macula, the receptor that responds to linear acceleration and gravitational forces.