Question

multiple choice question
an instrument used for examining the eustachian tube is a(n)

otoscoppe
salpingoscope
audiometer
tympanometer

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Explanation:

An otoscope is used to examine the ear canal and eardrum, not specifically the eustachian tube. An audiometer measures hearing. A tympanometer assesses middle - ear function. A salpingoscope is an instrument used for examining the eustachian tube.

Answer:

salpingoscope