Final answer:
The tympanic membrane is typically pearly gray in color, a critical structure for conductive hearing, and its color is not affected by ethnicity.
Step-by-step explanation:
The color of a healthy tympanic membrane is typically a pearly gray. This membranous structure vibrates upon receiving sound waves, playing a critical role in the process of conductive hearing. The tympanic membrane's color is not dependent on an individual's ethnicity. When using an otoscope for examination, a healthy eardrum appears as pearly gray, whereas discoloration can indicate pathology, such as infection or inflammation.