19th Century
Who provides constant monitoring of health problems throughout the world and takes steps to help prevent pandemics?
WHO
What was the name of the printing press that was invented during the Renaissance period which allowed knowledge to be spread more rapidly?
Gutenberg Printing Press
Who performed the first human-to-human heart transplant?
Christiaan Barnard
By 2013 over 560 U.S. cities and 28 states had what policy?
No Smoking
Who created the first artificial heart?
Robert Jarvik
Who invented bifocals?
Benjamin Franklin
Who described the structure of DNA and how it carries genetic information?
What was the first thing Wilhelm Roentgen x-rayed?
His wife's hand