physiology

Charles Scott Sherrington and the Functions of the Neurons

Charles Scott Sherrington and the Functions of the Neurons

On November 27, 1857, English neurophysiologist and Nobel Laureate Sir Charles Scott Sherrington was born. Sherrington received the Nobel Prize in Physiology or Medicine with Edgar Adrian in 1932 for their work on the functions of neurons. Prior to the work of Sherrington and Adrian, it was widely accepted that reflexes occurred as isolated activity within a reflex arc. Sherrington received the prize for showing that reflexes require integrated activation and demonstrated…
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Sir Frederick Gowland Hopkins and the Discovery of Vitamins

Sir Frederick Gowland Hopkins and the Discovery of Vitamins

On June 20, 1861, English biochemist and Nobel Laureate Sir Frederick Gowland Hopkins was born. He is best known for the discovery of essential nutrient factors, now known as vitamins, needed in animal diets to maintain health. He also discovered the amino acid tryptophan, in 1901. “A cell has a history; its structure is inherited, it grows, divides, and, as in the embryo of higher animals, the products of division differentiate on complex…
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William Harvey and the Blood Circulation

William Harvey and the Blood Circulation

On April 1, 1578, English physician William Harvey was born. Harvey made seminal contributions in anatomy and physiology. He was the first known to describe completely and in detail the systemic circulation and properties of blood being pumped to the brain and body by the heart. “The heart of animals is the foundation of their life, the sovereign of everything within them, the sun of their microcosm, that upon which all growth…
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John Fothergill – Physician and Gardener

John Fothergill – Physician and Gardener

On March 8, 1712, English physician, plant collector, philanthropist and Quaker John Fothergill was born. He was first to describe coronary arteriosclerosis (hardening and thickening of the arterial wall, with a loss of elasticity and reduced blood flow) associated with angina pectoris. John Fothergill Background and Early Years John Fothergill was born at Carr End, near Bainbridge in Yorkshire, the son of John Fothergill, a Quaker preacher and farmer. John went to…
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Masters and Johnson – The Masters of Sex

Masters and Johnson – The Masters of Sex

On December 27, 1915, American gynecologist William Howell Masters was born. He is best known as the senior member of the Masters and Johnson sexuality research team. Along with Virginia E. Johnson, he pioneered research into the nature of human sexual response and the diagnosis and treatment of sexual dysfunctions and disorders from 1957 until the 1990s. Probably you might have heard of  them because of the popular tv series ‘Masters of Sex‘ that…
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Christine Ladd-Franklin and the Theory of Colour Vision

Christine Ladd-Franklin and the Theory of Colour Vision

On December 1, 1847, American psychologist, logician, and mathematician Christine Ladd-Franklin was born. She is known for contributions to the theory of color vision accounting for the development of man’s color sense which countered the established views of Helmholtz, Young, and Hering. Her position was that color-sense developed in stages. Christine Ladd-Franklin – Early Years Christine Ladd was born in Windsor, Connecticut, to Eliphalet Ladd, a merchant, and Augusta Niles Ladd. She began…
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William Beaumont and the Mechanisms of Human Digestion

William Beaumont and the Mechanisms of Human Digestion

On November 21, 1785, US-American surgeon William Beaumont was born. He became best known as “Father of Gastric Physiology” following his research on human digestion. “I submit a body of facts which cannot be invalidated. My opinions may be doubted, denied, or approved, according as they conflict or agree with the opinions of each individual who may read them; but their worth will be best determined by the foundation on which they rest—the incontrovertible…
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Albrecht von Haller – Father of Modern Physiology

Albrecht von Haller – Father of Modern Physiology

On October 16, 1708, Swiss anatomist, physiologist, naturalist and poet Albrecht von Haller was born. He made prolific contributions to physiology, anatomy, botany, embryology, poetry, and scientific bibliography. Moreover, he is often referred to as the “Father of modern Physiology”. Albrecht von Haller Background It is said that Albrecht von Haller learned Greek and Hebrew at the age of 10 and authored translations from Ovid, Horace and Virgil before turning 15. However,…
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Rudolf Albert von Kölliker and the Origins of Embriology

Rudolf Albert von Kölliker and the Origins of Embriology

On July 6, 1817, Swiss anatomist and physiologist Rudolf Albert von Kölliker was born. He was one of the founders of embryology. His thorough microscopic work on tissues enabled him to be among the first to identify their structure. He showed that they were made up of cells, that did not freely come into being, but must develop from existing cells. Background Rudolph Albert Kölliker Rudolph Albert Kölliker was born in Zurich, Switzerland. His early…
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Gustav Fechner, Psychophysics, and the Ultimate Philosophic Problem

Gustav Fechner, Psychophysics, and the Ultimate Philosophic Problem

On April 19, 1801, German philosopher, physicist and experimental psychologist Gustav Theodor Fechner was born. An early pioneer in experimental psychology and founder of psychophysics, he inspired many 20th century scientists and philosophers. He is also credited with demonstrating the non-linear relationship between psychological sensation and the physical intensity of a stimulus, which became known as the Weber–Fechner law. “Man lives on earth not once, but three times: the first stage of…
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