Does noise affect more than just the hearing?
Some people react to noise by becoming agitated, tired or irritated, their heart rate or blood pressure may increase, or they may suffer from heartburn. Noise can also affect the ability to perform difficult tasks by reducing concentration.- How does hearing work?
- What is noise?
- What is frequency?
- When does sound
become dangerous? - How can you tell whether
your hearing has been damaged? - Does noise affect more
than just the hearing? - Can ears be "trained"?
- Which sources can be harmful?
- How long does it take before
noise becomes dangerous? - How can one prevent
hearing damage? - Which types of hearing
protectors are there?