Anatomy of the inner ear

The inner ear consists of the cochlea, vestibule, and semicircular canals. The cochlea is a spiral-shaped organ that converts sound vibrations into electrical signals sent to the brain. The vestibule detects linear movements and helps with balance, using small sacs called utricle and saccule. The semicircular canals are three fluid-filled loops oriented in different directions, providing balance information during head movements. Together, these structures process sound and motion, enabling hearing and spatial orientation. The inner ear's design ensures precise detection of sounds and maintains your equilibrium during daily activities.