日韩午夜精品视频,欧美私密网站,国产一区二区三区四区,国产主播一区二区三区四区

Home / Health / News Tools: Save | Print | E-mail | Most Read | Comment
Study: Noisy toys may cause children hearing damage
Adjust font size:

Some noisy toys may cause hearing damage if not used properly, researchers in U.S. said on Thursday.

They found that the sound level of more than a third of the 17 musical and noise-making toys they examined reached 100 decibels or more -- equivalent to the sound of a chain saw or subway train.

"For some of the louder toys, if a child were to take that and hold it out against their ear for a matter of minutes, they could potentially do some long-term hearing damage," said Jeff Carroll, of the University of California, Irvine, who headed the research team.

"What we're trying to push here is not that the toys themselves are bad or shouldn't be purchased or taken off the market or anything like that. It's more education and supervising your child and making sure they understand what's safe and what's not," said Carroll.

He added that any of the toys, which were tested at a short distance from a speaker, should be not be listened to at full volume closer than arm's length from a child.

The close proximity makes toys such as singing dolls or teddy bears, which children tend to play with closer to their face, more risky than wailing police cars or fire trucks.

(Agencies via Xinhua News Agency December 7, 2007)

Tools: Save | Print | E-mail | Most Read
Comment
Pet Name
Anonymous
China Archives
Related >>
Most Viewed >>
主站蜘蛛池模板: 湖口县| 斗六市| 集安市| 石柱| 潜江市| 抚州市| 太康县| 津市市| 拜泉县| 黔江区| 北宁市| 田东县| 旅游| 上蔡县| 泌阳县| 高清| 新竹县| 玛多县| 台北市| 磴口县| 华阴市| 镇宁| 成都市| 香港| 扶余县| 浮山县| 泾川县| 昌宁县| 博兴县| 绥芬河市| 从化市| 阿尔山市| 花垣县| 宣恩县| 南溪县| 香港| 临西县| 永福县| 乐安县| 清新县| 页游|