The frequency of human hearing typically decreases with age. The MOST AFFECTED frequencies are:
AAll equally
BLow (20-200 Hz)
CHigh (10,000-20,000 Hz)
DMid (1000-3000 Hz)
Answer & Solution
Correct answer: C. High (10,000-20,000 Hz)
Age-related hearing loss (presbycusis) primarily affects HIGH frequencies first. Hair cells in the inner ear that detect high frequencies are more vulnerable. By age 60, many people can't hear above 12-15 kHz. Low frequencies are usually preserved well.
Related questions
Which two animals are known to use natural echolocation to navigate and hunt?SONAR (SOund Navigation And Ranging) uses:Reverberation refers to:For a distinct echo to be heard, the reflecting surface must be at a minimum distance of (The audible range of frequency for humans is:The LOUDNESS of a sound depends on the wave's:Astronauts on the surface of the moon cannot hear each other's voice through air because:Sound is described as a LONGITUDINAL wave because: