XC-303C
• Enlarged ear model is 5 times life-size and ideal for group study of the
basic anatomy of the ear. This giant ear model features the external
ear, middle ear, and inner ear, with the individual parts of the ear held
together with metal pins, allowing gradual dissection to reveal the detail of
the deep anatomy.
• External ear: shape of the auricle and the primary features of the external
auditory meatus.
• Middle ear: tympanic membrane, three auditory ossicles (hammer, anvil,
stirrup) and eustachian tube.
• Internal ear: vestibule, cochlea and 3 semi-circular canals of the osseous
labyrinth.
• Made of PVC plastic & mounted on plastic base.