Which symbol is used for masked air conduction of the right ear?

In audiometry, symbols are used to represent different test results on an audiogram, which is a graphical representation of hearing thresholds. For masked air conduction testing of the right ear, the triangle symbol is utilized.

The primary purpose of masking is to ensure that the test results accurately reflect the hearing ability of one ear while preventing the sound from being perceived by the other ear. When testing the right ear using masking, the triangle symbol distinctly indicates that the sound was presented to the right ear while controlling the potential interference from the left ear.

The triangle's role in this context is crucial for audiologists and hearing professionals to properly document and communicate the specifics of the hearing test results. It ensures clear understanding and differentiation from other symbols used for unmasked testing, other ears, or different types of hearing assessments.