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Anton Nuhn
Anton Nuhn (June 21, 1814, Schriesheim, Baden – June 27, 1889) was a German anatomist. He studied medicine at the University of Heidelberg, where he was a student of Friedrich Tiedemann (1781–1861). In 1842 he was a lecturer at Heidelberg, and shortly afterwards worked as prosector. In 1849 he became an associate professor at the institute of anatomy in Heidelberg, and in 1872 received the title of honorary professor. "Nuhn's glands", also known as anterior lingual glands, are named after him. They are described as small, deeply placed seromucous glands located near the tip of the tongue on each side of the frenulum. His most popular written work was an 1878 textbook on comparative anatomy Comparative anatomy is the study of similarities and differences in the anatomy of different species. It is closely related to evolutionary biology and phylogeny (the evolution of species). The science began in the classical era, continuing in t ... titled ''Lehrbuch der verglei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruperto Carola 500-10
Ruperto is a masculine given name. Notable people with the name include: *José Ruperto Monagas (1831–1880), elected President of Venezuela 1869–1870 *Ruperto Alaura, Cebuano writer *Ruperto Biete (1906–1929), Spanish boxer * Ruperto Chapí (1851–1909), Spanish composer, and co-founder of the Sociedad General de Autores *Ruperto Herrera Tabio (born 1949), former basketball player from Cuba * Ruperto Kangleon, Filipino military figure and politician See also *353 Ruperto-Carola, small Main belt asteroid *Rupert (other) Rupert may refer to: People * Rupert (name), various people known by the given name or surname "Rupert" Places Canada *Rupert, Quebec, a village *Rupert Bay, a large bay located on the south-east shore of James Bay *Rupert River, Quebec *Rupert' ... {{given name Masculine given names ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seromucous Gland
Exocrine glands are glands that secrete substances on to an epithelial surface by way of a duct. Examples of exocrine glands include sweat, salivary, mammary, ceruminous, lacrimal, sebaceous, prostate and mucous. Exocrine glands are one of two types of glands in the human body, the other being endocrine glands, which secrete their products directly into the bloodstream. The liver and pancreas are both exocrine and endocrine glands; they are exocrine glands because they secrete products—bile and pancreatic juice—into the gastrointestinal tract through a series of ducts, and endocrine because they secrete other substances directly into the bloodstream. Exocrine sweat glands are part of the integumentary system; they have eccrine and apocrine types. Classification Structure Exocrine glands contain a glandular portion and a duct portion, the structures of which can be used to classify the gland. * The duct portion may be branched (called compound) or unbranched (called simple) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From The Grand Duchy Of Baden
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Rhein-Neckar-Kreis
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1889 Deaths
Events January–March * January 1 ** The total solar eclipse of January 1, 1889 is seen over parts of California and Nevada. ** Paiute spiritual leader Wovoka experiences a vision, leading to the start of the Ghost Dance movement in the Dakotas. * January 4 – An Act to Regulate Appointments in the Marine Hospital Service of the United States is signed by President Grover Cleveland. It establishes a Commissioned Corps of officers, as a predecessor to the modern-day U.S. Public Health Service Commissioned Corps. * January 5 – Preston North End F.C. is declared the winner of the The Football League 1888–89, inaugural Football League in England. * January 8 – Herman Hollerith receives a patent for his electric tabulating machine in the United States. * January 15 – The Coca-Cola Company is originally Incorporation (business), incorporated as the Pemberton Medicine Company in Atlanta, Georgia (U.S. state), Georgia. * January 22 – Columbia Phonograph is formed in Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1814 Births
Events January * January 1 – War of the Sixth Coalition – The Royal Prussian Army led by Gebhard Leberecht von Blücher crosses the Rhine. * January 3 ** War of the Sixth Coalition – Siege of Cattaro: French garrison surrenders to the British after ten days of bombardment. ** War of the Sixth Coalition – Siege of Metz: Allied armies lay siege to the French city and fortress of Metz. * January 5 – Mexican War of Independence – Battle of Puruarán: Spanish Royalists defeat Mexican Rebels. * January 11 – War of the Sixth Coalition – Battle of Hoogstraten: Prussian forces under Friedrich Wilhelm Freiherr von Bülow defeat the French. * January 14 ** Treaty of Kiel: Frederick VI of Denmark cedes the Kingdom of Norway into personal union with Sweden, in exchange for west Pomerania. This marks the end of the real union of Denmark-Norway. ** War of the Sixth Coalition – Siege of Antwerp: Allied forces besiege French Ant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comparative Anatomy
Comparative anatomy is the study of similarities and differences in the anatomy of different species. It is closely related to evolutionary biology and phylogeny (the evolution of species). The science began in the classical era, continuing in the early modern period with work by Pierre Belon who noted the similarities of the skeletons of birds and humans. Comparative anatomy has provided evidence of common descent, and has assisted in the classification of animals. History The first specifically anatomical investigation separate from a surgical or medical procedure is associated by Alcmaeon of Croton. Leonardo da Vinci made notes for a planned anatomical treatise in which he intended to compare the hands of various animals including bears. Pierre Belon, a French naturalist born in 1517, conducted research and held discussions on dolphin embryos as well as the comparisons between the skeletons of birds to the skeletons of humans. His research led to modern comparative anato ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frenulum Linguae
The frenulum of tongue or tongue web (also lingual frenulum or frenulum linguæ; also fraenulum) is a small fold of mucous membrane extending from the floor of the mouth to the midline of the underside of the tongue. Development The tongue starts to develop at about four weeks. The tongue originates from the first, second, and third pharyngeal arches which induces the migration of muscles from the occipital myotomes. A U-shaped sulcus develops in front of and on both sides of the oral part of the tongue. This allows the tongue to be free and highly mobile, except at the region of the lingual frenulum, where it remains attached. Disturbances during this stage cause tongue tie or ankyloglossia. During the sixth week of gestation, the medial nasal processes approach each other to form a single globular process that in time gives rise to the nasal tip, columella, prolabium, frenulum of the upper lip, and the primary palate. As the tongue continues to develop, frenulum cells undergo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tongue
The tongue is a muscular organ (anatomy), organ in the mouth of a typical tetrapod. It manipulates food for mastication and swallowing as part of the digestive system, digestive process, and is the primary organ of taste. The tongue's upper surface (dorsum) is covered by taste buds housed in numerous lingual papillae. It is sensitive and kept moist by saliva and is richly supplied with nerves and blood vessels. The tongue also serves as a natural means of oral hygiene, cleaning the teeth. A major function of the tongue is the enabling of speech in humans and animal communication, vocalization in other animals. The human tongue is divided into two parts, an oral cavity, oral part at the front and a pharynx, pharyngeal part at the back. The left and right sides are also separated along most of its length by a vertical section of connective tissue, fibrous tissue (the lingual septum) that results in a groove, the median sulcus, on the tongue's surface. There are two groups of muscle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anterior Lingual Glands
Anterior lingual glands (also called apical glands) are deeply placed seromucous glands that are located near the tip of the tongue on each side of the '' frenulum linguae''. They are found on the under surface of the apex of the tongue, and are covered by a bundle of muscular fibers derived from the '' Styloglossus'' and ''Longitudinalis inferior''. They are between in length, and approximately wide, and each opens by three or four ducts on the under surface of the tongue's apex. The anterior lingual glands are sometimes referred by eponymous names such as: * ''Bauhin's glands'': Named after Swiss anatomist Gaspard Bauhin (1560–1624). * ''Blandin's glands'': Named after French surgeon Philippe-Frédéric Blandin (1798-1849). * ''Nuhn's glands'': Named after German anatomist Anton Nuhn (1815–1889). These glands are present in the large apes but not in the small apes like gibbons and represent an evolutionary divergence. References Mondofacto Dictionary{Dead link, date=Sep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schriesheim
Schriesheim (South Franconian: ''Schriese'') is a town located in Baden-Württemberg, Germany. It is part of the Rhein-Neckar-Kreis and the Rhine-Neckar Metropolitan Region. Geography Schriesheim lies on the Bergstraße, at the western edge of the Odenwald, on the small river Kanzelbach. It is 4 km east of Ladenburg, 14 km east of Mannheim and 8 km north of Heidelberg. Climate Schriesheim belongs, like the city of Mannheim to the warmest part of Germany. The amount of precipitation increases from west to east and ranges between 650 und 800 mm. The nearest weather station, located in Heidelberg, recorded an average temperature of 11.1 °C and average precipitation of 745 mm per year between the years 1971 and 2000. The warmest month is July with an average temperature of 20.1 °C while the coldest month is January with an average temperature of 2.5 °C. A severe winter frost in early 1956 destroyed many fruit trees, especially plum tre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anatomy
Anatomy () is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its beginnings in prehistoric times. Anatomy is inherently tied to developmental biology, embryology, comparative anatomy, evolutionary biology, and phylogeny, as these are the processes by which anatomy is generated, both over immediate and long-term timescales. Anatomy and physiology, which study the structure and function (biology), function of organisms and their parts respectively, make a natural pair of related disciplines, and are often studied together. Human anatomy is one of the essential basic research, basic sciences that are applied in medicine. The discipline of anatomy is divided into macroscopic scale, macroscopic and microscopic scale, microscopic. Gross anatomy, Macroscopic anatomy, or gross anatomy, is the examination of an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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