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History of anatomy. Dissection of a cadaver, 15th-century painting. The history of anatomy extends from the earliest examinations of sacrificial victims to the sophisticated analyses of the body performed by modern anatomists and scientists. Written descriptions of human organs and parts can be traced back thousands of years to ancient Egyptian ...
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William Harvey (1578-1657) is recognized as the man who discovered and published the first accurate description of the human circulatory system, based on his many years of experiments and observations as a scientist and physician. Harvey had accumulated a mass of irrefutable experimental evidence in support of his dramatic new view, knowing that a ...
Most physicians, scientists, and philosophers of seventeenth-century Europe were adherents of Galen's doctrine, which contained several significant errors regarding the movement of blood and the workings of the heart. These were actually quite ancient ideas and notions, still accepted more than 1,400 years after first being postulated by Galen (130...
Harvey worked long and hard to create what became the starting point for modern mammalian physiology. His still impressive research is also seen as the first milestone of modern experimental science, and can be used as an example of how to perform experimental scientific research. Being the person to inaugurate two new scientific systems that conde...
Chauvois, Louis. William Harvey, His Life and Times: His Discoveries, His Methods.London: Hutchinson Medical Publications, 1957. Harre, R. Early Seventeenth Century Scientists.Oxford: Pergamon Press, 1965. Gardner, Eldon J. History of Biology.3rd ed. Minneapolis, MN: Burgess Publishing Company, 1972. Guthrie, Douglas. A History of Medicine.Philadel...
Andreas Vesalius, Renaissance physician who revolutionized the study of biology and the practice of medicine by his careful description of the anatomy of the human body. Basing his observations on dissections he made himself, he wrote and illustrated the first comprehensive textbook of anatomy.
- Marcel Florkin
Aug 17, 2023 · The human body's system of blood circulation was discovered by the English physician and anatomist William Harvey (1578-1657) in 1628. Harvey determined the relationship between the blood system of arteries and veins and the regular contractions of the heart. The discovery, one of the most important in the Scientific Revolution, replaced the ...
- Mark Cartwright
- Willaim Harvey obtained evidence of the circulatory system through academic study, the dissection of corpses, and the vivisection of animals.
- William Harvey's discovery was that the heart circulated blood around the body in a one-way system. His discovery replaced the old idea that the li...
- William Harvey's discovery of the circulatory system led to further studies of the relationship between the heart and lungs. Another new avenue of...
There are other systems in the body that are not organ systems—for example, the immune system protects the organism from infection, but it is not an organ system since it is not composed of organs. Some organs are in more than one system—for example, the nose is in the respiratory system and also serves as a sensory organ in the nervous system; the testes and ovaries are both part of the ...
Organ SystemDescriptionComponent Organsbreathing: exchange of oxygen and carbon ...nose, mouth, paranasal sinuses, pharynx, ...Digestive and excretory systemdigestion: breakdown and absorption of ...teeth, tongue, salivary glands, ...circulate blood in order to transport ...blood, heart, arteries, veins and ...maintain fluid and electrolyte balance, ...kidneys, ureters, bladder and urethraNov 3, 2023 · A group of organs that work together to perform one or more functions in the body. Musculoskeletal system. Mechanical support, posture and locomotion. Cardiovascular system. Transportation of oxygen, nutrients and hormones throughout the body and elimination of cellular metabolic waste. Respiratory system.
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Sep 21, 2009 · A portrait of William Harvey. Harvey focused much of his research on the mechanics of blood flow in the human body. Most physicians of the time felt that the lungs were responsible for moving the blood around throughout the body. Harvey's famous "Exercitatio Anatomica de Motu Cordis et Sanguinis in Animalibus", commonly referred to as "de Motu ...
