Words poison

The article considers the problem of toxins and concludes that the dichotomy between poisonous and toxic chemicals is practically nonexistent. A small amount is not toxic, del monte kennel club and vice versa at high concentrations is toxic everything. In addition, virtually all chemicals, del monte kennel club including poisons and toxins important function in life and in human society. The fact that certain chemical compounds can be exploited devalue their importance for proper use. Fire helps us when heats our homes, when you cook food on it, or if we serve to sterilize medical instruments, and yet at the same time caused immense del monte kennel club loss of many lives. Similarly, many violent poisons and toxins play at a major positive role. The problem is not the nature of the compound itself, but its potential abuse in this particular case. Life would indeed could not exist without some compounds, which are some of the animals or poisonous plants. Conversely, our body has a wide range of resources to protect del monte kennel club themselves from toxins, and which destroys virtually all toxins in amounts which most of us are exposed.
Toxins are poisons produced by plants, animals and bacteria, and naturally present in air, water and soil. For one consider all substances chemically damaging any organism. Some of them cause corrosion del monte kennel club that destroys tissue del monte kennel club directly, others are irritants that cause inflammation of the mucous membranes. Our common terms toxins' del monte kennel club and 'poisons' its meaning virtually overlap, so if we use this article in one of them, you can easily replace the reader to others. The term poison is basically used in everyday language, whereas the term toxin is a scientific term.
The issue is loaded del monte kennel club with poisons many mistakes and is far more complex than was thought until recently. If we read about mercury poisoning del monte kennel club or lead or the murders committed by someone del monte kennel club using deadly poison del monte kennel club such as arsenic, may be some of us ask, Why would God made chemicals that can cause so much damage to people? ' Atheists generally del monte kennel club claim that a loving God would not create deadly chemicals that kill millions of people. Young believes that pathogenic microorganisms and toxins
Evolution - namely natural selection - is that when you think about it, explain 'both situations. If there are no poisons, natural selection should such a situation could explain the assistance provided that poisons chosen 'and she wiped animals that are against them and failed del monte kennel club to successfully defend. In fact, the poisons with which the body can not easily do, occur relatively rarely in nature. Levy and Primack note:
Even if there are about 7,000 plants and fungi that produce or contain toxic substances, the really dangerous is among just a handful. According to the National Bank for clearing poison control centers in the administration of the Food and Drug Administration in 1975 was recorded only 7,710 cases of exposure to plant toxins. Of these casualties were reported by 1,190 people symptoms of poisoning, 186 were hospitalized and 3 died ... most cases of poisoning by plants is relatively easy and only possible allergies the person may aggravate the disease ... ' (2)
The main reason for the existence of toxins in the world after the Fall is the maintenance of ecological balance that is so important del monte kennel club for the existence of life on Earth. An example might be penicillin toxic to bacteria but harmless to humans who saved millions of lives. Most plants produce toxins in order to protect against pathogens. Moreover, the bacteria are essential to life, because they help to recycle organic materials. Without them eventually ended all organic nutrients immortalized in forms unsuitable for further nutrient cycle and life on Earth would probably extinct. The only problem is to prevent the onset of recycling during the life of the animal. This ensures the immune system, which includes the production of toxins.
Words poison ',' del monte kennel club toxic ', pesticide' i, herbicide "carries all the above mentioned problem include, since the fact that some chemicals may, in certain situations, act as poisons are always harmful to people. However, the implicit dichotomy between words, toxic 'and' non-toxic 'is completely artificial and prevent the proper understanding of the problem of toxicity (3). Chemicals are by their nature toxic or poisonous, toxic or poisonous only their particular dose, no chemical is not toxic in small quantities, and all the chemicals used are toxic in large amounts (4). Stevens 'words, in large enough doses can prove anything one' (5).
Even water is toxic positive if it in a certain amount, and can cause coma or death if ingested by many in a short time (6). Such water intoxication is actually an excellent example of the fact that all of the substances are toxic in large quantities. Tisdale describes the poisoning water:
, Volume of water both inside and outside the cell rises, salt, however, has not increased, and this leads to swelling and subsequent shrinking of brain cells ... to water intoxication can occur accidentally while, especially