Human Ear

Showing approximately 4 times enlarged. The petros portion of the temporal bone section of the auditory cal is removed. The tympanic membrane with malleus and incus are also removable, dissectible into 3 parts, mounted on base. Representation of outer, middle and inner ear, Removable eardrum with hammer, anvil and stirrup, additiolly with two removable bone section to close the middle and inner ear with numbered Key Card.