Which combining form refers to the ear drum, middle ear?

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Multiple Choice

Which combining form refers to the ear drum, middle ear?

Explanation:
Understanding ear anatomy and the word parts used to describe it is key. The combining form tympan/o- refers to the tympanic membrane (ear drum) and the middle ear cavity, so it’s the one that links directly to both structures. This form appears in terms like tympanoplasty (surgical repair of the eardrum) and tympanostomy (incision or tube placement into the tympanic cavity). The other options don’t relate to ear anatomy: vein corresponds to ven-; uni is a prefix meaning one; uro relates to urine.

Understanding ear anatomy and the word parts used to describe it is key. The combining form tympan/o- refers to the tympanic membrane (ear drum) and the middle ear cavity, so it’s the one that links directly to both structures. This form appears in terms like tympanoplasty (surgical repair of the eardrum) and tympanostomy (incision or tube placement into the tympanic cavity). The other options don’t relate to ear anatomy: vein corresponds to ven-; uni is a prefix meaning one; uro relates to urine.

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