1. Hearing Damage from Loud SoundsOne of many public health problems is hearing damage. It has been reported that as many as500 million people worldwide might be at risk of developing noice-induced hearing loss.Movies are loud sometimes, yes. But deafening? Probably not. A report from scient...
Hearing loss is becoming a global problem, partly as a consequence of exposure to loud music. People may be unaware about the harmful sound levels and cons
3. Limit Loud Sounds in Your Life Sometimes you can't avoid the blare of an ambulance siren or the jackhammer on your street corner. But it's best to limit the amount of time you're around them. Noise-induced hearing loss is a result of the loudness of sounds and how long you hear...
Age-related hearing loss comes on gradually as a person gets older. It seems to run in families and may occur because of changes in the inner ear and auditory nerve. Age-related hearing loss may make it hard for a person to tolerate loud sounds or to hear what others are saying.Age-...
由文中““Young people are at risk of hearing loss due to listening to loud noise for long periods of time, World Health Organization (WHO) said.”可知WHO觉得长时间听大音量的声音,对听力有很大的伤害,故选C。 【2】细节理解题。由文中“The sound of a busy road is about 85 dB ”可知繁忙...
Thisgeneration will have to deal with the consequences of noiseexposure that damaged their hearing." Many young adultsdon't realize that hearing loss is permanent When loud noisekills the sensitive inner-ear cells that allow us to hear, theydont regenerate “The hearing you have when you're ...
Unsafe decibel levels of sound are those that measure above 70dB. Noise-induced hearing loss can occur overtime from frequent exposure to loud noises, including common tools and products like landscaping equipment (75 dB), food processors (95 dB), and motorcycles (100 dB). And sounds at or...
Hearing loss is a common problem for many – especially those who may have attended too many loud concerts in their youth. [mircemk] had recently been for a hearing test, and noticed that the procedure was actually quite straightforward. Armed with this knowledge,he decided to build his own...
loud music or other common sounds found at home and at work.A person only needs to hear the noise for little more than one second to be affected.An American scientist had found that using aspirin could increase the temporary hearing loss or damage from loud noise.He did an experiment,using...
This type of damage caused a drop in the ability to hear high-pitched(高音调)sounds and it was evident in those as young as 20."Many young adults don't realize hearing loss is permanent. When loud noise kills the sensitive inner-ear cells that allow us to hear, they don't regenerate...