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Giant Three Part Ear Anatomy Model

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SKU:
A-103116
MPN:
0133-00
Availability:
Made-to-Order, Call or Chat for Availability
Retail Price $365.99
Today's Price $331.00
— You save $34.99
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Description

The Giant Three-Part Ear Model dwarfs ordinary ear models - Not just in size, but in detail! At 5 times life-size, this unbreakable polymer reproduction depicts the human organ of hearing and balance. 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. The entire middle ear chamber and the labyrinth is exposed to view. 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 representing 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 of the Giant Three Part Ear are identified in the accompaning key.

Model measures 16x11x7 inches (41x28x18 cm).

Denoyer Geppert's Autographed Anatomy Models are the only models in the world which are personally autographed and dated by their handcrafter. These incredible works of anatomical art are 100% American-made in every step, including molding, hand sanding, hand painting, number-coding, labeling and autographing. Quality is unsurpassed, and the models are backed with a Lifetime Guarantee of Satisfaction. Denoyer will repair or replace any component of any Autographed Anatomy model which proves defective due to workmanship, for as long as you own the model, at no charge. Should you ever have the need, replacement parts, repairs and refurbishing of your Autographed Anatomy model are just a toll-free phone call away.

PLEASE NOTE : Due to the handmade nature of this item, it can take 6-10 weeks for production and delivery. We find most of our customers are happy to wait for a model of this level of quality, made just for them!

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