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A girl who was playing a vigorous dance was hit and killed by a truck when she came home from self-study a few nights, and the driver lost her conscience and dragged her body into the alley next to the pig stadium to rape her, and then ran away. After you see this message, please ** it to 3 stickers, if you don't send it, your mother will be hit by a car in 1 month later, your father will die of a terminal illness in 1 year, and your child will be born a freak after birth! If you do as above, the whole family will be safe, and in 5 days, the person you like will come to you!
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Affects brain development, memory loss.
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It is more harmful to children, it will lead to hyperactivity in children, and in serious cases, lead can be discharged, blood lead content can be measured, and lead can be removed through calcium and zinc supplementation.
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Lead poisoning is more harmful to the human body, eat some lead discharge things, medicine-shaped can eat wolfberry jujube oral liquid, or zinc supplementation can also be, eat more oysters.
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Poisoning, a small amount has little effect, a large amount can sometimes damage physiological functions, and a heavier amount can lead to death for a long time...
Once lead enters the bloodstream, it travels through the bloodstream to the nervous system, blood system, cardiovascular system, immune system, endocrine system and kidneys, causing them to be affected in succession.
Immune system: Weakened immunity, recurrent colds, easy to get sick.
Nervous system: always aggressive to others, prone to tantrums, crying, hyperactive. Mental retardation is delayed, unresponsiveness, and difficulty concentrating.
Digestive system: picky or picky eater, stomach pain, always abdominal pain, diarrhea or alternating between the two, pica (eating something that cannot be eaten).
Hematologic: hemoglobin cell normal anemia.
Other: Stunting, slow growth in height and weight, teeth and nails can turn black due to lead deposition.
There are still many blood lead tests that do not exceed the standard, and there are no abnormal symptoms. Don't let your guard down, know that lead poisoning builds up little by little.
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There are many hazards of excessive lead in the human body. First of all, excessive lead in the human body is easy to cause adverse intestinal diseases in the human body, which can easily lead to intestinal ulcers, acid reflux, bloating, diarrhea, abdominal pain, and stomach pain. Secondly, excessive lead in the human body will cause abnormal absorption of calcium and phosphorus in the human body, and affect the nerve conduction speed of the human body, so that the human body will have calcium deficiency, phosphorus deficiency, abnormal hemoglobin synthesis, anemia, low immunity, poor concentration, memory loss and other adverse symptoms.
In addition, excessive lead in the human body can cause visual and visual impairment in the human body, resulting in blurred vision and hearing loss in the human body. In addition, if the human lead exceeds the standard and is too high, it will lead to irregular heartbeat, lead poisoning, liver and kidney damage and brain death.
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There is a problem of how much lead and mercury is contained in cosmetics, and regular manufacturers will strictly control the content of lead and mercury.
Twenty or thirty years ago, cosmetics that deliberately added toxic ingredients such as heavy metals led to serious exceedances of heavy metals did exist, but now with the strengthening of national supervision of cosmetics, such problems have rarely occurred. Nowadays, there is a practice of using silver and water to test whether cosmetics contain heavy metals, and there is a way to say that cosmetics can be applied to the back of the hand, and rubbed repeatedly with silverware, if ** turns black, it means that it contains heavy metals. There are also methods that say that if the cosmetics are poured into the submitted water, if they sink, it means that they contain heavy metals.
This test method is not scientific, maybe some simple chemical reactions can be preliminarily judged, but if the content of heavy metals in cosmetics is small, then the measured results will not be accurate, let alone determine whether the heavy metal content exceeds the standard. Science brings us advanced products, and the concept of our consumers should also keep up with the pace of science and technology, and use scientific methods and attitudes to understand cosmetics. Nowadays, there are relevant instruments for the detection of cosmetics, and the test results are very detailed and accurate, but the testing cost is relatively expensive.
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Causes hair loss, and vomiting and diarrhea.
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