Product Details:

 The giant three-part ear model is 5 times life-size and depicts the human organ

of hearing and balance. This model dwarfs ordinary ear models and demonstrates

equilibrium with liquid-filled canals.  The entire middle ear chamber and the

labyrinth is exposed to view.  Sagittally sectioned along the length of the auditory

canal and Eustachian tube, it is easy to trace the path of soundwaves entering the

ear, and it becomes clear how pressure is equalized on both sides of the eardrum. 

Scroll down to learn more technical information on this amazing patient educational

tool.

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Anatomy Now's Giant Three-Part Ear Model Includes:

      •The malleus (hammer) and incus(anvil), and the attached see-through tympanic

membrane lift out, as well as the entire labyrinth unit, for hands-on study.

      •Two of the three semicircular canals are made of transparent tubing filled with

colored fluid reresenting the endolymph.

      •An air bubble in each will shift position when tilted,demonstrating the function of

the canals in maintaining equilibrium.

      •A spiral cutaway of the cochlea shows its three canals in contrasting colors to teach

the concept of pitch

      •36 hand-numbered features are identified in the accompaning key

      •Made of unbreakable polymer reproduction

 Measurements: 32*16*11cm ;

Packing informations : 84*38*42cm , 10pcs/carton , 11kgs

We will send goods in 48hrs for item in stock. Please contact us for return 

if short stock after you do the payment.

Customers return 100 percent loyalty for value received!