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Salivary Gland Tumors And Cell Phones

2284 words - 10 pages

A wireless phone is a two way radio, it has a transmitter and a receiver. When a person makes a call then the voice sound is converted to the nearest base station. cell phones have a type of wave called radio waves which carries the information and travels through the air at the speed of light. The waves can be absorbed or reflected by the surrounding objects before it is reached to their nearest base station. The cell phone uses in the past ten years has increased at a really high rate. At the time of 1988 there were approximately 500.000 cell phones established in the USA. Then by 1993 the usage of cell phones increased rapidly leaving it to 13,000,000. By 2006 there were more than 233 ...view middle of the document...

Scientist have predicted that this type of radiation may increase the risk of brain cell damage which can lead to tumor, and in 1995 after lots of test and experiments scientist found this case in rats. Research by professors and scientists show that radiation deeply affects a child's head because children's have a much more thinner skull which absorbs much more radiation then an adults brain. Researchers have also found out that women who place their cell phones in their bra will probably get breast cancer in years to come. Men who put their phone in their pocket have 11% fewer active sperm and have lower sperm count and this can cause problems in reproduction. Professor kjell Mild, Biophysicist from Orebro university Sweden said "the evidence for a connection between phone use and cancer is clear and convincing the more you use (mobile or cordless) phone and the greater the number of years you have them, the greater the risk of brain tumor". http://wiredchild.org/sciencealias/43-what-the-science-tells-us/66--what-the-science-tells-us-mobile-phones.html

Dr. Siegal Sadetzki and some of her colleagues at tell Avio university in Israel have found a connection between salivary gland tumors and cell phones they reported that extra uses of cell phone by people are likely to benign or nealignant tumors of the salivary gland. These findings were more likely to be proven when a study in July 2009 in Hebrew university-Hadassah school of Dental Medicine found a increscent in the number of cases where cancer of parotid salivary gland was found in recent years.

Radiation is the energy that radiates from a source and travels through empty space then is absorbed by any matter. There are many different types of radiation which is radio waves and that allows us to communicate from long distance and microwaves are also used in communication. These two types of waves belong to a category known as non ionizing radiation. They are considered to be known as non ionizing radiation because radio waves and microwaves individually have too little energy to cause ionizing (ionizing is the separation of
electrons from atoms which breaks chemical bond of molecules). Ionizing Radiation is a high in frequency radiation which produces enough energy to remove an electron from an atom or molecule. It also has enough energy to damage the DNA in cells of human body which would lead to cancer in years to come. Each ionization releases approximately 33 electron volts (eV) of energy. Ionizing radiation deposits a large amount of energy into a small area. However all ionizing radiation directly or indirectly capable of removing electrons from most molecules. On the other hand Non ionizing radiation are low in frequency radiation that doesn't have enough energy to remove electrons or damage DNA. Non-ionizing radiation have extremely low in frequency radiation which has very long wavelength. Radiofrequency have wave lengths between 1 and 100 meters and frequencies in the range of 1...

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