Where and when were the first glasses invented?
Italy, 1285
What medicines were used in ancient times?
plants
What food is our teeth most demaged by?
Sweets
When were plasters invented?
1921
How is a cold spread?
coughing and sneezing
Where and when was the first heart transplant done?
South Africa, 1967
When were x-rays discovered?
1895
What animal is used as a symbol of medicine?
a snake
What is flu caused by?
a virus
How many people were killed by Spanish flu in 1918?
20-40 million