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Period: 4000 BCE to 3000 BCE
Early Beginning
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3900 BCE
Diseases Caused By
Evil spirits -
3600 BCE
Treatments for sickness
Used herbs and plants for medicine -
3100 BCE
Medicines used today
Digitalis comes from a plant. It is used to help heart conditions
Quinine comes from the bark of trees. It controls fevers and relives muscle spasms, and helps prevent malaria.
Belladonna and atropine are made from poisonous nightshade plants. They relive muscle spams, especially in gastrointestinal pain.
Morphine is made from opium poppy. It is a medication to help stop severe pain. -
Period: 2999 BCE to 399
Ancient Times
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2900 BCE
Ancient Egyptians
Egyptians were the earliest people to keep health records.
In the Egyptian culture, the priest acted like a physician.
They used medicines to heal diseases, learned the art of splinting fractures, and treated disorders by bloodletting with the use of leeches. -
1900 BCE
Ancient Chinese
They learned to treat a variety of illness and disease with stone tools. Which then developed into the Chinese acupuncture. -
900 BCE
Ancient Greeks
They were the first to study the causes of disease and to determine that illnesses may have natural, rather than spiritual causes.
Durning ancient times, religious custom did not allow bodies to be dissected.
The father of medicine, Hippocrates, based on his knowledge of anatomy and physiology on observation of the external body. -
100 BCE
Ancient Romans
They found that some diseases were caused by lack of sanitation. Then developed a sanitation system.
The Roman’s were first to organize medical care. They were the first to provide medical equipment for soldiers.
Romans created hospitals. Public building were provided for the sick. Physicians were paired by the Roman government. -
Period: 400 to 800
Dark Age
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500
Stopped the study of medicine
When the Roman Empire was conquered by the Huns the study of medical science stopped. For a period of 1,000 years, medicine was practiced only in convents and monasteries. -
700
How do they treat diseases
The primary treatment was prayer. Medicines consisted of herbal mixtures, and care was custodial. -
Period: 800 to 1400
Middle Age
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1100
Epidemics
Terrible epidemics caused millions of deaths during this period. -
Period: 1350 to
Renaissance
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1450
Rebirth
The Renaissance period saw the rebirth of learning. During this period, new scientific progress began, like:
The building of universities and medical schools for research
The acceptance of dissection of the body for study
The development of the printing press and the publishing of books. -
Period: 1501 to
16th and 17th centuries
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1515
Leonardo Da Vinci
Leonardo da Vinci and recorded the anatomy of the body. See da Vincis depiction of the human body. -
1550
Gabriele Fallopius
Gabriele discovered the fallopian tubes of the female anatomy. -
1563
Bartolommeo Eustachio
Bartolommeo discovered the tube leading from the ear to the throat. -
William Harvey
William Harvey used his knowledge to understand physiology and he was able to describe the circulation of blood and pumping of the heart. -
Antonie Von Leeuwenhoek
Antonie invented the microscope, establishing that there is life smaller than the eye can see. -
Apothecaries
Apothecaries, early pharmacies, started in this time -
Period: to
18th century
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Benjamin Franklin
His discoveries include bifocals, he found that colds could be passed from person to person -
Medical students learning
Students not only attended lectures in the classroom and laboratories, but also observed patients in bed. -
Joesph Priestley
Discovered the element oxygen. He also observed that plants refresh air that has lost oxygen. -
Edward Jenner
Discovered a method of vaccination for smallpox. -
Rene Laennec
Invented the Stethoscope. It was made of wood. -
Period: to
19th and 20th Centuries
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Ignaz Semmelweis
Identified the cause for childbed fever -
Florence Nightingale
She volunteered at hospitals and helped soldiers hurt while at war -
Louis Pasteur
Known as the father of microbiology. Discovered that the tiny microorganisms were everywhere. -
Dmitri Ivanovski
Discovered that some that some diseases were caused by microorganisms -
Joesph Lister
Learned about Pasteurs discovery that microorganisms cause infection. -
Ernest von bergmann
Devolved asepsis -
Robert Koch
Discovered many diseases-causing organisms -
Paul Ehrlich
Discovered the effect of medicine on disease causing microorganisms -
Wilhelm Roentgen
Discovered X-rays in 1895 -
Anesthesia
In the early 19 centuries surgery was preformed on patients without anesthesia. They used herbs and other medicines. -
Sir Alexander Fleming
Found that penicillian killed life threatening bacteria. -
Sigmund Freud
Discovered the conscious and unconscious parts of the mind. -
Gerard Domagk
Discovered sulfonamide compounds. -
Jonas Salk
Discovered that a dead polio virus would cause immunity to poliomyelitis -
Albert Sabin
Used a live polio virus vaccine, which is more effective. -
Francis Crick and James Watson
Discovered the molecule structure for DNA, based on its known double helix -
Christian Barnard
Preformed the first successful heart transplant -
Ben Carson
A pioneer in separating Siamese Twins and preforming hemispherectomies -
5 advancement medicines
- Lisinopril is the generic drug name for Zestril. It is a blood pressure medication in the angiotensin converting enzyme
- levothyroxine (Synthroid). This medication is an artificial form of thyroxine, a hormone that comes from the thyroid gland
- Statin therapies, such as atorvastatin,are the first-line treatment option for high cholesterol.
- Metformin is a diabetes medication
- Omeprazole.A proton pump inhibitor lowers the amount of acid that the cells in the stomach lining produce.
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Period: to
21st century