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Humours
Humorism, the humoral theory, or humoralism, was a system of medicine detailing a supposed makeup and workings of the human body, adopted by Ancient Greek and Roman physicians and philosophers. Humorism began to fall out of favor in the 1850s with the advent of germ theory, which was able to show that many diseases previously thought to be humoral were in fact caused by microbes. Origin The concept of "humors" (chemical systems regulating human behaviour) became more prominent from the writing of medical theorist Alcmaeon of Croton (c. 540–500 BC). His list of humors was longer and included fundamental elements described by Empedocles, such as water, air, earth, fire, etc.. The concept of "humors" may have origins in Ancient Egyptian medicine, or Mesopotamia, though it was not systemized until ancient Greek thinkers. The word ''humor'' is a translation of Greek χυμός, ''chymos'' (literally juice or sap, metaphorically flavor). Ancient Indian Ayurveda medicine had develo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Four Temperaments
The four temperament theory is a proto-psychological theory which suggests that there are four fundamental personality types: sanguine, choleric, melancholic, and phlegmatic. Most formulations include the possibility of mixtures among the types where an individual's personality types overlap and they share two or more temperaments. Greek physician Hippocrates (c. 460 – c. 370 BC) described the four temperaments as part of the ancient medical concept of humourism, that four bodily fluids affect human personality traits and behaviours. Modern medical science does not define a fixed relationship between internal secretions and personality, although some psychological personality type systems use categories similar to the Greek temperaments. History Temperament theory has its roots in the ancient theory of humourism. It may have originated in Mesopotamia, but it was Greek physician Hippocrates (460–370 BC) (and later Galen) who developed it into a medical theory. He believed th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comedy Of Humours
The comedy of humours is a genre of dramatic comedy that focuses on a character or range of characters, each of whom exhibits two or more overriding traits or 'humours' that dominates their personality, desires and conduct. This comic technique may be found in Aristophanes, but the English playwrights Ben Jonson and George Chapman popularised the genre in the closing years of the sixteenth century. In the later half of the seventeenth century, it was combined with the comedy of manners in Restoration comedy. In Jonson’s ''Every Man in His Humour'' (acted 1598), which made this type of play popular, all the words and acts of Kitely are controlled by an overpowering suspicion that his wife is unfaithfulGeorge Downright a country squire, must be "frank" above all things; the country gull in town determines his every decision by his desire to "catch on" to the manners of the city gallant. In his Induction to ''Every Man out of His Humour'' (1599) Jonson explains his character-formu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phlegm
Phlegm (; , ''phlégma'', "inflammation", "humour caused by heat") is mucus produced by the respiratory system, excluding that produced by the nasal passages. It often refers to respiratory mucus expelled by coughing, otherwise known as sputum. Phlegm, and mucus as a whole, is in essence a water-based gel consisting of glycoproteins, immunoglobulins, lipids and other substances. Its composition varies depending on climate, genetics, and state of the immune system. Its color can vary from transparent to pale or dark yellow and green, from light to dark brown, and even to dark grey depending on the constituents. The body naturally produces about 1 quart (about 1 litre) of phlegm every day to capture and clear substances in the air and bacteria from the nose and throat. Distinction between mucus and phlegm Contrary to popular misconception and misuse, mucus and phlegm are not always the same. Mucus Mucus is a normal protective layering around the airway, eye, nasal turbinate, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medicine In Ancient Rome
Medicine in ancient Rome was highly influenced by ancient Greek medicine, but also developed new practices through knowledge of the Hippocratic Corpus combined with use of the treatment of diet, regimen, along with surgical procedures. This was most notably seen through the works of two of the prominent Greek physicians, Dioscorides and Galen, who practiced medicine and recorded their discoveries. This is contrary to two other physicians like Soranus of Ephesus and Asclepiades of Bithynia, who practiced medicine both in outside territories and in ancient Roman territory, subsequently. Dioscorides was a Roman army physician, Soranus was a representative for the Methodic school of medicine, Galen performed public demonstrations, and Asclepiades was a leading Roman physician. These four physicians all had knowledge of medicine, ailments, and treatments that were healing, long lasting and influential to human history. Ancient Roman medicine was divided into specializations such as oph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Complexion
Complexion in humans is the natural color, texture, and appearance of the skin, especially on the face. History The word "complexion" is derived from the Late Latin ''complexi'', which initially referred in general terms to a combination of things, and later in physiological terms, to the balance of humors. The four humours were four fluids that were thought to permeate the body and influence its health. The concept was developed by ancient Greek thinkers around 400 BC and developed further by Galen.Matthew Simon, ''Emergent Computation: Emphasizing Bioinformatics'' (Springer, 2005), 145. People were thought to be either of the four temperaments: choleric, melancholic, phlegmatic, or sanguine. During the Middle Ages in Europe, the Latin term ''complexio'' served as the translated form of the Greek word ''crasis'', meaning temperament. The term “temperament” referred to the balance of the qualities of hot, wet, cold, and dry; each human body carried a different mixture of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hippocrates
Hippocrates of Kos (; grc-gre, Ἱπποκράτης ὁ Κῷος, Hippokrátēs ho Kôios; ), also known as Hippocrates II, was a Greek physician of the classical period who is considered one of the most outstanding figures in the history of medicine. He is traditionally referred to as the "Father of Medicine" in recognition of his lasting contributions to the field, such as the use of prognosis and clinical observation, the systematic categorization of diseases, or the formulation of humoral theory. The Hippocratic school of medicine revolutionized ancient Greek medicine, establishing it as a discipline distinct from other fields with which it had traditionally been associated (theurgy and philosophy), thus establishing medicine as a profession. However, the achievements of the writers of the Hippocratic Corpus, the practitioners of Hippocratic medicine, and the actions of Hippocrates himself were often conflated; thus very little is known about what Hippocrates actually t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ayurveda
Ayurveda () is an alternative medicine system with historical roots in the Indian subcontinent. The theory and practice of Ayurveda is pseudoscientific. Ayurveda is heavily practiced in India and Nepal, where around 80% of the population report using it. Ayurveda therapies have varied and evolved over more than two millennia. Therapies include herbal medicines, special diets, meditation, yoga, massage, laxatives, enemas, and medical oils. Ayurvedic preparations are typically based on complex herbal compounds, minerals, and metal substances (perhaps under the influence of early Indian alchemy or ''rasashastra''). Ancient Ayurveda texts also taught surgical techniques, including rhinoplasty, kidney stone extractions, sutures, and the extraction of foreign objects. The main classical Ayurveda texts begin with accounts of the transmission of medical knowledge from the gods to sages, and then to human physicians. Printed editions of the '' Sushruta Samhita'' (''Sushruta's Compen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dyscrasia
In medicine, both ancient and modern, a dyscrasia is any of various disorders. The word has ancient Greek roots meaning "bad mixture". The concept of dyscrasia was developed by the Greek physician Galen (129–216 AD), who elaborated a model of health and disease as a structure of elements, qualities, humors, organs, and temperaments (based on earlier humorism). Health was understood in this perspective to be a condition of harmony or balance among these basic components, called eucrasia. Disease was interpreted as the disproportion of bodily fluids or four humours: phlegm, blood, yellow bile, and black bile. The imbalance was called dyscrasia. In modern medicine, the term is still occasionally used in medical context for an unspecified disorder of the blood, such as a plasma cell dyscrasia. Ancient use To the Greeks, it meant an imbalance of the four humors: blood, black bile, yellow bile, and water (phlegm). These humors were believed to exist in the body, and any change in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ben Jonson
Benjamin "Ben" Jonson (c. 11 June 1572 – c. 16 August 1637) was an English playwright and poet. Jonson's artistry exerted a lasting influence upon English poetry and stage comedy. He popularised the comedy of humours; he is best known for the satirical plays ''Every Man in His Humour'' (1598), '' Volpone, or The Fox'' (c. 1606), '' The Alchemist'' (1610) and '' Bartholomew Fair'' (1614) and for his lyric and epigrammatic poetry. "He is generally regarded as the second most important English dramatist, after William Shakespeare, during the reign of James I." Jonson was a classically educated, well-read and cultured man of the English Renaissance with an appetite for controversy (personal and political, artistic and intellectual) whose cultural influence was of unparalleled breadth upon the playwrights and the poets of the Jacobean era (1603–1625) and of the Caroline era (1625–1642)."Ben Jonson", ''Grolier Encyclopedia of Knowledge'', volume 10, p. 388. His ancestor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robin Fåhræus
Robert (Robin) Sanno Fåhræus, born 15 October 1888 in Stockholm, died 18 September 1968 in Lund, was a Swedish medical researcher noted for his contributions to hemorheology. Biography Fåhræus was the son of art historian Klas Fåhraeus and actress Olga Björkegren. He commenced studies at Karolinska Institute in 1908, where he received his medical license in 1922. Before that, in 1921, he had completed his research doctorate with the title ''The suspension-stability of the blood''. He became associate professor of experimental pathology at the Karolinska Institute in 1922. He was professor of pathology at Uppsala University from 1928 to 1947, and professor of general pathology and pathological anatomy in Uppsala from 1947 to 1955, after his previous chair had been split in two. Fåhræus became a member of the Royal Swedish Academy of Sciences in 1935. In 1966, the International Society of Hemorheology awarded him their first Poiseuille medal, the Society's highest award. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bile
Bile (from Latin ''bilis''), or gall, is a dark-green-to-yellowish-brown fluid produced by the liver of most vertebrates that aids the digestion of lipids in the small intestine. In humans, bile is produced continuously by the liver (liver bile) and stored and concentrated in the gallbladder. After eating, this stored bile is discharged into the duodenum. The composition of hepatic bile is (97–98)% water, 0.7% bile salts, 0.2% bilirubin, 0.51% fats (cholesterol, fatty acids, and lecithin), and 200 meq/L inorganic salts. The two main pigments of bile are bilirubin, which is yellow, and its oxidised form biliverdin, which is green. When mixed, they are responsible for the brown color of feces. About 400 to 800 millilitres of bile is produced per day in adult human beings. Function Bile or gall acts to some extent as a surfactant, helping to emulsify the lipids in food. Bile salt anions are hydrophilic on one side and hydrophobic on the other side; consequently, they tend ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
