Final answer:
A tympanogram is a medical test that assesses the pressure in the ear canal.
Explanation:
Tympanogram is the hearing test that shows the pressure in the ear. It is a medical procedure used to diagnose problems with the middle ear, specifically assessing the pressure within the ear canal. The procedure involves inserting a probe into the ear to vary the pressure and measure the reflections, providing valuable information about ear conditions.
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