The ear both hears and keeps you balanced. It's built in three parts — outer, middle, and inner — that pass a sound wave inward and turn it into a signal. Tap each structure.
Auricle (pinna)
outer → middle → inner
The earhearing & balance
The parts
📷 Reference image
A real labeled figure to compare with the interactive above.
The Ear — OpenStax, CC BY 4.0 (via Wikimedia Commons)