PLEASE HELP!!

1.Who is credited with the 1928 discovery of penicillin?

2. Which key innovation, a way of taking a 'photo' of the inside of the body, was accidentally discovered by Wilhelm Conrad Rntgen in 1895?

3. In what year did the 'Spanish Flu' pandemic, which infected an estimated 500 million people and killed 50 million, begin?

4. Marie Curie was instrumental in developing what as a therapeutic tool?

5. Who created the smallpox vaccine and is sometimes known as 'the father of immunisation'?

6. Used in Ancient Greece to help balance the body's humors, which parasites were commonly prescribed in Europe in the Middle Ages and up until the 19th Century?

7. Which 19th century Austrian is known as 'the father of Psychoanalysis?

8. Joseph Murray performed the first of which type of operation in 1954?

9. Which Ancient Greek physician is known as 'the Father of Medicine' and still affirmed by all doctors in many countries today?

10. Extremely rare today, which disease, caused by a lack of ascorbic acid in the body, was the scourge of sailors up until the mid-18th century?