What hearing loss configuration has a shape suggesting more sensitivity in the mid frequencies?

What hearing loss configuration has a shape suggesting more sensitivity in the mid frequencies?

• A. Flat
• B. Corner
• C. Cookie bite
• D. Sloping

Answer: (C)

The shape of a cookie bite configuration in hearing loss indicates better sensitivity in the mid frequencies, resulting in an audiogram that typically shows a notch at the higher and lower frequencies with a dip in the mid frequencies. This pattern is often seen in situations such as genetic conditions or certain otologic issues where the mid frequencies are preserved while the low and high frequencies demonstrate greater loss. Understanding audiograms is crucial, as they visually represent hearing sensitivity across various frequencies. In the case of cookie bite loss, hearing thresholds are usually better (meaning less hearing loss) at mid frequencies, leading to the characteristic U-shape or "bite." This distinguishes it from configurations like sloping loss, which would show a decline in sensitivity from low to high frequencies, or flat loss where sensitivity remains consistent across frequencies. Thus, the cookie bite configuration is specifically recognized for its unique mid-frequency sensitivity.

The shape of a cookie bite configuration in hearing loss indicates better sensitivity in the mid frequencies, resulting in an audiogram that typically shows a notch at the higher and lower frequencies with a dip in the mid frequencies. This pattern is often seen in situations such as genetic conditions or certain otologic issues where the mid frequencies are preserved while the low and high frequencies demonstrate greater loss.

Understanding audiograms is crucial, as they visually represent hearing sensitivity across various frequencies. In the case of cookie bite loss, hearing thresholds are usually better (meaning less hearing loss) at mid frequencies, leading to the characteristic U-shape or "bite." This distinguishes it from configurations like sloping loss, which would show a decline in sensitivity from low to high frequencies, or flat loss where sensitivity remains consistent across frequencies. Thus, the cookie bite configuration is specifically recognized for its unique mid-frequency sensitivity.