Animal Rights :: essays research papers

Medicines, ho utilizehold products, food, and basically everything involved in the animateness of an average person has to under go a form of exam before it is legal to be placed on a ledge and if available to the public. The same tests ar performed on every medical checkup recitation that is introduced to surgeons. Since the besides way to directly mimic the human body is to use it itself, scientists were forced to find the closest and best alternative. That is where animals were introduced to the medical profession. Experimentation on animals date back to as first as 500 BC, qualification this form of medical validation 1 of the oldest known to humans. It is not only one of the oldest but one of the most informative. Scientists use animals in medical research to contain how the body works and how to diagnose, cure, and prevent disease. Researchers also use animals for tests to try to protect the public from dangerous chemicals, (Day, 13) such as those include in deterg ents, bleach, and other household products. When live animals are use in experimentation, this practice is called vivisection. Animals are used in many instances because their bodies often counterbalance in a similar way to that of a humans. Although animals have been used in medical research for numerous years it was not until the early 1920s that it became more prominent. It was at this point that the introduction of using live, un-anesthetized, animals to study toxic effects on an increasing array of drugs, pesticides and food additives was introduced. after(prenominal) this great advance in medical research the results of using animals grew with leaps and bounds. In 1970 this process peaked with the use of millions of animals. Since then, according to the USDAs Animals welfare Enforcement, 1,267,828 animals were used for medical purposes in 1998, which is more than a 50 per centum decrease since 1970. Although this is a drastic drop in animals used thither have been many med ical advances virtually every medical crack up through this century has come about as the result of research with animals. (Office of Technology) Of the many animals used for experiments, about 90 percent of the animals used are rats, mice and other rodents. Animals such as these are used for two reasons, one because they are readily available upon request, and two because they are cheap which helps countenance the large cost of animals experimentation.