Well because it has been proving to work
As I write this, today is December 21, 2009. The date 3000 years from today will be December 21, 5009.
4010 years and 5 months and 5 days
1000 today since I am not sure I will be alive in 10 years to collect the 2000.
The person would be 34 years old today.
2 - 90 years
Physicians were trained in medical schools and universities during the Late Middle Ages. In fact the medical schools had existed since the Early Middle Ages or earlier. Their medical practice consisted of much more than a study of leeches, and the education of a physician took a number of years.
Most leeches live 1 year; some live more.
Up to 10 years.
hi, Yes, Speccially in blood poisining from heavy metals, like lead (pb). Has they clean the blood while ingesting the lead or any other metal, while our body produces fresh untainted blood They are used as a medicinal treatment, and in some countries they are considered a good meal
Much more primitive than it is today!
Saline solution sprayed onto the affected area causes the Leech to recoil and it can simply be pulled away. Leeches were used in medical science for years and if for any reason they couldn't be removed then they would have never have used them.
People can live up to 120 years with today's advancment in medical technology.
The use of leeches in medicine dates 2,500 years, when they were used for bloodletting in ancient India An imbalance in the proportions in the four humors; blood, phlegm, black bile and yellow bile, was believed to cause ill-health. The practice of bloodletting with leeches was believed to correct it.
A diagnosis a century ago was mostly the same as today, as both bacteria and antibiotics were both known to medical science.
James Watson currently lives in Long Island, New York. He had served as director of the Cold Spring Harbor Laboratory, which is at Long Island, for 25 years before resigning after controversial remarks.
It takes about 11 years after high school, 4 years of collage, 4 years of medical school, and 3 years of medical training.
Typically, there are four premed years followed by four medical school years for a total of eight years.