Medicine Through Time- renaissance medicine Flashcards
From what period did the renaissance last?
The 14th century to the 17th century
Why was there an improvement in knowledge during the renaissance period?
Governments - such as that of Henry VIII - were strong and rich. The economy boomed and trade prospered. People could afford doctors.
Artists (such as Michelangelo, Leonardo da Vinci and Titian) revolutionised painting - this led them to study the body in more detail, and was connected to improved knowledge of anatomy
There was a revival of learning. Universities established schools of medicine. The Renaissance saw the beginning of scientific method - which involved conducting an experiment, collecting observations, then coming to a conclusion. At first, scholars merely claimed that they were renewing the perfection it had amongst the ancient teachers’, but soon they began to conduct experiments which led them to question the knowledge of the Greeks and Romans.
The invention of the printing press allowed new ideas to spread more quickly around Europe.
The discovery of America by Columbus meant that new foods and medicines were brought back from the New World.
The invention of new weapons (especially gunpowder) led to soldiers getting different sorts of wounds, which battlefield doctors had to deal with.
Why were doctors not able to use their discoveries to produce suitable cures?
many people rejected the new ideas.
Also they had still not discovered the role that germs play in causing disease.
Who was Vesalius?
He trained at Louvain, Paris and Padua universities, and ransacked cemeteries and gibbets for bones and for bodies to dissect.
What did Vesalius discover in 1536?
He discovered the spermatic vessels. He also realised that the famous doctor Galen could be wrong, when he discovered that Galen was mistaken about there being two bones in the jaw, and about how muscles were attached to the bone.
What did Vesalius do in 1537?
He became professor of medicine at Padua University. He said that medical students should perform dissections for themselves, stating that:”“… our true book of the human body is man himself.””
What did Vesalius do in 1543?
He published ‘Fabric of the Human Body’ (with high-quality annotated illustrations).
Who was William Harvey?
discovered the principle of the circulation of the blood through the body. He trained at Cambridge and Padua universities, and became doctor to James I and Charles I of England.
What did William Harvey discover in 1616?
He calculated that it was impossible for the blood to be burned up in the muscles (as Galen had claimed).
What did William Harvey do in 1628?
He published ‘Anatomical Account of the Motion of the Heart and Blood’, which scientifically proved the principle of the circulation of the blood. This book marked the end of Galen’s influence on anatomy.
Why did doctors not advance in curing illness despite an increase in knowledge?
Paracelsus declared ““Galen is a liar and a fake”” but still believed in the four humours. He believed in alchemy, and believed it was possible to find the elixir of everlasting life.
Thomas Sydenham insisted that doctors should visit the sick, rather than the other way round, which showed some progress in his thinking - but he taught that disease was caused by ‘atmospheres’.
Nicholas Culpeper believed that illness was caused by the stars.
Anton van Leeuwenhoek discovered bacteria in 1683, using a single-lens microscope, but no one realised their significance, or that they caused disease.
What was syphilis and what did people think it was caused by?
a terrible sexually transmitted disease which became prevalent at the time - was thought variously to be a punishment from heaven, or caused by small worms that floated through the air, the planet Saturn at certain times, sexual contact between a man and a sick woman, or contact with the New World.
What did Galen say about the circulation of the blood in the body and what effect did this have?
Said blood passes through the septum, and the heart pumps it to the muscles, where it is burned up. Was considered right for 1500 years
What did the Persian doctor Ibn an Nafis say about the circulation of blood in the body in 1250 and what effect did this have?
Said blood does not go through the septum, and is pumped past the lungs. Very little on Europe medicine as he was not known of in Europe.
What did Leonardo Da Vince discover about the circulation of blood in the body in 1519 and what effect did this have?
Made detailed drawings of the anatomy of the heart but very little effect as drawings were not discovered until 1850.