medicine timeline Flashcards
what was the understanding of disease based on in the prehistoric period?
spirits, god, religion
there was no medical care in what era?
prehistoric
what was the life expectancy of males in prehistory?
30-35
what was the life expectancy of females in prehistory and why was it so low?
15-25 because of the dangers of childbirth
in prehistory most people suffered from painful swelling of the joints, what is this called?
osteoarthritis
in prehistory the most popular form of surgery was trepanning, what was it?
designed to release evil spirits from a sick person by drilling a hole in their head
what was the style of writing called that was put forward by the egyptians?
papyrus
which group of people in history developed trade?
eqyptians
what was the egyptians understanding of the body?
there were 42 blood channels based on ideas from the river nile
what did egyptians believe caused illness?
undigested food blocking the blood channels
medicine was still based on religion in ancient greece, true or false?
true
by what year was there an asclepion in every town?
200BC
what were asclepions used for and what happened inside them?
used to heal patients by resting, relaxing and exercising like a greek spa
what time period was hippocrates from?
ancient greece
who was the founder of the four humours theory?
hippocrates
what were the four humours?
blood, black bile, yellow bile and phlegm
according to the four humours theory, what caused illness?
an imbalance of one of the humours (too much of one)
other than the four humours theory, what did hippocrates write?
the hippocratic collection
what was the hippocratic collection?
more than 60 books detailing symptoms and treatments of many different diseases
who suggested that imbalance of humours was cause and not symptom of disease?
aristotle
what were the romans especially known for?
their excellent public health facilities
what public health facilities did the romans introduce?
aqueducts, public baths, sewers, drains etc.
why were water commissioners appointed in rome?
to ensure good supply of clean water
who continued and developed the four humours theory?
galen
which time period was galen from?
ancient rome
what theory did galen put forward?
the theory of the opposites
what was the theory of the opposites?
the idea that illness could be treated by either removing the ‘excess’ humour or by adding more to its opposite
what did galen prove by his operation on a pig?
that the brain is important to the body
for how long did galens books stay as the foundation of medical treatment in europe?
the next 1500 years
when were the dark ages?
after the collapse of the roman empire, middle ages
how many people across europe died during the black death?
25 million
what were the two types of plague called?
bubonic and pneumonic
what did the bubonic plague entail?
50-75% chance of death within 8 days
what did the pneumonic plague entail?
90-95% chance of death within 2-3 days
what did people of the middle ages think caused the black death?
the jews, god, planets etc.
in 1400 how many hospitals were there in england organised by the christian church?
over 500
what was the impact of the beginning of protestantism in europe 1517?
it slowly decreased the power the catholic church had over medicine
who challenged and proved galen wrong?
vesalius
what is the name of vesalius’ book?
the fabric of the human body
what did vesalius’ work encourage others to do?
challenge galen
who developed ligatures?
pare
what did ligatures do?
they stopped bleeding after and during surgery which reduced infection and blood loss
what did the ointment that pare developed do?
it was used instead of cauterising wounds
what is the name of william harveys book?
an anatomical account of the motion of the heart and blood
what did harvey’s book prove?
that blood flows around the body and is carried away from the heart by the arteries and is returned through the veins
what did harvey prove that the heart acts like?
a pump
how many people died from the great plague in 1665?
69000 people
how did edward jenner discover vaccinations?
by using cow pox to treat small pox
the edward jenner findings impact were what?
slow and sporadic
due to the edward jenner vaccination discovery, napoleon did what?
had all of his soldiers vaccinated in 1805
why was the 1930s industrial revolution bad?
it brought many families into towns and cities which caused public health standards to decline
people worked 15 hours a day and had very little money
what were some symptoms of cholera?
muscle cramps, diarrhea, dehydration,fever etc.