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Period: 400 to Jan 1, 1400
Dark and Middle Ages
1.Study of medical sciences stopped for over 1000 years
2. Medicine only practiced in convents and monastaries.
3. used herbal medicine
4.There were many plagues and epidemics -
First United States President
George Washington was elected as the first president of the United States. -
Democratic Party Formed
The democratic party was founded in 1792 by Thomas Jefferson. -
Smallpox Vaccine
Edward Jenner developed smallpox vaccine in 1796. -
Thomas Jefferson Took Office
The day that Thomas Jefferson was inagurated into the white house. -
Stethoscope Invented
Rene Laennec invents the stethoscope which is used to measure your heart beat. -
Republican Party Founded
The republican party was founded in 1854 by anti slavery activists. -
Founded American Red Cross
Clara Barton founded the american red crosss in 1881. -
First Rabies Vacine
First Rabies Vaccine developed by Louis Pasteur in 1882. -
First Contact Lens
In 1887 was the year when the first contact lens was developed. -
x-ray discovered
William Roentgen discovered how to take x-rays in 1895. -
Development of Aspirin
Felix Hoffman developes aspirin for the first time. -
Discovered Different Blood Types
Karl Landsteiner discovered the different blood types in 1901. -
Isolated Radium
Marie Curie isolated radium for x rays in 1910 -
Band Aide
Band Aide developed by Earle Dickson. -
Insulin for Diabetes
In 1922 insulin was first used to treat diabetes. -
Discovered Penicillan
Sir Alexander Flemming discover penicilin on accident in 1928. -
Prohibition Ended
This was the date that eighteenth ammendment was repealed by the twenty first. -
First Cardiac Pacemaker
In 1950 John Hopps invented the cardiac pacemaker. -
Developed Polio Vacine
Jonas Salk developed the polio vaccine in 1952. -
Assasination of John F. Kennedy
This was the day that John F. Kennedy was assasinated. -
Heart Transplant
Christian Barnard performed the first succesfull heart transplant. -
Cat Scans Developed
First cat scans were developed by Robert Ledley in 1975. -
Pneumonia Vaccine
In 1977 the first Pneumonia Vaccine was developed. -
Louise Brown
First testube baby -
First Vaccine developed for Meningitis
This was the first time that a vaccine was ever developed for Meningitis. -
HIV Virus Identified
The HIV virus was identified that is known to caus aids. -
Artificial Kidney Dialysis Machine Developed
The artificial kidney dialysis machine was developed by willem Kolff. -
First Vaccine For Heppatitis A
In 1992 the first Heppatitis A vaccine was developed. -
First Clone
Dolly the sheep bacomes the first ever clone. -
Attack on American Soil
America was attacted resulting in the collapse of the twin towers and the pentagon being hit, and aslo with the result of a couple flights being hijacked.; -
First Vaccine To Target A Cause Of Cancer
In 2006 the a vaccine targeted a cause of cancer for the first time. -
First African Amercan President Took Office
In January of 2009 Barrack Obama took office for the first time and also was the first black president.