Traumatic brain injury caused by a blow or a violent shake to the head may also cause brain damage and mental retardation in children.
Exposure to lead can also cause mental retardation.
While high lead levels are linked to mental retardation and central nervous system damage in infants and children, they have not been specifically linked to autism.
lead poisoning in a child can lead to learning disabilities, behavioral problems, and even mental retardation. At very high levels, lead poisoning can cause seizures, coma, and even death.
Lead damages the brain. Brain damage leaves learning disabilies, mental retardation, and other problems in growth.
Drinking during pregnancy causes fetal alcohol syndrome. Babies with this condition have problems with learning.
Much of it used lead in the coloring, and it will leach into certain foods or liquids. When in doubt, just admire it as art. Lead is still used today in some foreign countries , so be careful. Lead poisoning can cause mental retardation in children , and a host of other problems in immuno-compromised and elderly people .
Maternal infection at conception or within the first two weeks of pregnancy may lead to hearing and vision loss and mental retardation.
This can seriously damage the newborn's eyes, central nervous system, and internal organs, lead to mental retardation and, rarely, death.
Depending on the IQ level of a child, most children diagnosed with mild mental retardation will start experiencing scholastic problems from about Grade 3 to Grade 6. This is mostly because the academic level of school work starts requiring increased abstract thinking and complex cognitive processing, which the child is unable to do. It is usually possible to differentiate between mild mental retardation (or intellectual disability) and a learning disorder as the former is more pervasive and the child struggles with all school work, not just one specific aspect of learning (such as spelling, reading, writing or arithmetic. It is important to note, though, that given a supportive learning environment with individual attention and allowing the child to work at his/her pace and preference, a child with mild mental retardation is quite capable of reaching an adequate level of school achievement - sufficient to lead an independent, product life as an adult.
It will give you lead poisoning witch can cause blindness so don't put lead in your mouth. If your cut via a pencil make sure to wash it out properly. Answer Lead poisoning is more often than not a result of exposure to lead over time. It can cause mental and physical development issues in children. Adults can end up with anemia and other issues. It is said that the cause of the downfall of the Roman Empire was lead poisoning from drinking wine from pewter cups.
dont know when they stopped putting lead INTO paint but the use of lead paint in homes was banned in 1978
Major injury may lead to death, whereas minor injury does not lead to death.