By the time they reach school age, one in 20 children have hearing loss in one ear. That can raise significant hurdles for these children, say the results of a new study at Washington University School of Medicine in St. Louis, because loss of hearing in one ear hurts their ability to ...
The aim of this work was to determine the prevalence of hearing loss (HL) and its association with different ear problems among schoolboys in Abha City, Asir Region, Saudi Arabia. A representative sample of 974 schoolboys ages six to 12 years were subjected to both audiometric and otoscopic...
In the first survey, about 15 percent of teenagers had some degree of hearing loss. ②Most of the hearing loss was in one ear only. While it was usually slight, one in 20 adolescents had more pronounced(显著的)problems —up 50 percent since the first survey....
Even if kids have temporary hearing loss from an ear infection, and even if it's ___, it presents a big problem for understanding speech in a noisy environment. A. intermittent B. contemporary C. interim D. internal 相关知识点: 试题来源...
Hearing loss means you have trouble hearing or you cannot hear at all in one or both ears. Hearing loss can happen suddenly or slowly over time.What are the types of hearing loss?Conductive hearing loss occurs when there is a problem with the outer or middle ear. Sound waves cannot reach...
The article focuses on three strategies for preventing noise-induced hearing loss (NIHL) in the workplace. It mentions that one manufacturer in California reported changes on its hearing conservation efforts when they personalized their training on hearing conservation. It states that fit-testing ...
Sign up with one click: Facebook Twitter Google Share on Facebook profoundly deaf (redirected fromProfound hearing loss) Thesaurus Wikipedia profoundly deaf adj (Pathology) unable to hear any sound below 95 decibels in one's better ear
compared nationalsurveys between the early 1990s and the mid2000s.In the first survey, about 15 percent of teenagers had some degree of hearing loss.__②__Most of the hearing loss was in one ear only.While it was usually slight, one in 20 adolescents had more pronounced (显著的) problems...
In the first survey, about 15 percentof teenagers had some degree of hearing loss.② Most of the hearing loss was in one ear only. While it was usually slight, one in 20adolescents had more pronounced(显著的)problems -up 50 percent since the first survey.Hearing loss is very common in ...
F. Unfortunately, this is one of the best ways to damage your hearing很不幸,这是损害听力最好的方法之一。符合文意,选项中的this指代前文所提到的在耳机或车里听大音量音乐的行为,故选F项。 (5)题详解: 根据下文Last but not least, getting your hearing checked at the first sign of trouble can ...