How much lead is harmful Until the 1970s, exposure to lead was considered dangerous only at blood levels associated with extreme symptoms of poisoning: convulsions (惊厥), brains swelling, acute kidney disease, stomach pains and hallucinations (幻觉). But low -level lead poisoning can cause sympt...
73.Effects/Consequences.考查上下文理解.根据第四段Lead poisoning can have severe effects and can lead to heart diseases,kidney diseases可知,这是描述的铅中毒的影响,故答案为Effects/Consequences.74.Resulting.考查上下文理解.根据第四段It can also cause mental dullness and a low IQ level.可知,这是指的...
Lead poisoning (铅中毒)occurs when lead is present in high levels in the blood of a person.It is one of the most common medical problems found in children.And it's important to recognize the presence of lead in children's bodies because le
Lead poisoning can cause kidney and growth problems as well as anemia, hearing loss, seizures, and coma. The most common source are house paint (before 1978) and old gasolines, and old plumbing.doi:10.1016/0016-0032(65)90601-0None
Lead poisoning can cause brain damage in children. 铅中毒能损害儿童的大脑。 The symptoms of lead poisoning are much like those of malnutrition. 铅中毒的症状和营养不良极为相似。 权威例句 Lead Poisoning Lead Poisoning Lead poisoning. Choosing area based socioeconomic measures to monitor social inequali...
3.Lead poisoning can cause brain damage in children. 铅中毒能损害儿童的大脑。 4.The symptoms of lead poisoning are much like those of malnutrition. 铅中毒的症状和营养不良极为相似。 5.Lead poisoning is a danger especially to children under 6 years old. ...
根据Lead poisoning can have severe effects and can lead to head diseases,kidney diseases and other problems.可知,故填Effects。 根据It can also result in mental retardation and low I.Q.level.可知,故填account。 根据Children who have very high level of lead in their blood would need ...
Lead poisoning occurs when lead builds up in the body, often over months or years. Even small amounts of lead can cause serious health problems. Children younger than 6 years are especially vulnerable to lead poisoning, which can severely affect mental and physical development. At very high lev...
lead poisoning,铅中毒。 例句: I prefer using a lead pencil because it's easier to erase mistakes.(我喜欢用铅笔,因为容易擦除错误。)。 Lead poisoning can cause serious health problems, especially in young children.(铅中毒会导致严重的健康问题,特别是在幼儿中。)。 5. 作形容词,表示“领先的、主...
Lead poisoning can have severe effects and can lead to heart diseases, kidney diseases and neurological (神经系统的) problems. It can also cause mental dullness and a low IQ level. There have been cases where lead poisoning proved to be terminal for children. It’s difficult to easily recogni...