Human Ear Anatomy Diagram - Outer, Middle & Inner Ear Structures #133979 (License: Personal Use)

This black-and-white anatomical drawing depicts the full structure of the human ear, from the external pinna (a) through the tympanic membrane (b), ossicular chain (c), cochlea (d), semicircular canals (e), to the auditory nerve (f). The diagram is rendered in a vintage scientific style, emphasizing spatial relationships and functional zones critical for sound conduction and balance. It serves as a foundational reference for students and clinicians studying auditory physiology.

Used in educational web pages, medical textbooks, and health blogs explaining hearing mechanisms; matches user intent for learning ear anatomy, preparing for exams, or understanding hearing loss causes.