What Structure of the Ear Joins the Nasopharynx and the Tympanic

question 1

Multiple Choice

What structure of the ear joins the nasopharynx and the tympanic cavity and allows for the equalization of the air pressure in the inner ear with the atmospheric pressure?

• A) The auditory ossicles
• B) The eustachian tube
• C) The external ear
• D) The cochlea

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