Inner Ear Anatomy Diagram - Cochlea, Semicircular Canals & Vestibular System #2056369 (License: Personal Use)

This anatomical diagram depicts the human inner ear’s key components: the spiral-shaped cochlea (blue) for auditory processing, the three semicircular canals (orange/yellow) for rotational balance, and the vestibule connecting them. White arrows indicate endolymph movement triggered by sound or head motion, stimulating hair cells that send signals to the brain via the vestibulocochlear nerve. The illustration emphasizes functional relationships between structure and sensory transduction.

Used in medical textbooks, otology resources, audiology training, and patient education materials to explain hearing and balance mechanisms; targets students, clinicians, and individuals researching vertigo or hearing loss.