Organ in Biological Definition
Navigation Links
Organ in Biological Definition
... but hormones are produced by nearly every organ system and tissue type in a human or animal ... action) in the same tissue or cells of a distant organ of the body. The function of hormones is to ... as serving to regulate metabolic activity of an organ or tissue. Hormones also control the ...
... The liver is an organ in vertebrates including humans. It plays a ... "wedge-shaped" organ. It is the largest organ in the abdomen and sits immediately under the ... in this setting. It is unique as the only human organ capable of natural regeneration of lost ...
... anatomical article contains first a description of the structures of an organ or system (such as nerves , arteries , heart , and so forth), as it is ... publications in anatomy History of anatomy Human anatomy organ (anatomy) Superficial anatomy Zootomical terms for location ...
... borrows extensively from cell biology in describing the function of organ systems. Structure of life Schematic of typical animal ... Anatomy is an important part of physiology and considers how organ systems in animals such as the nervous , immune , endocrine , ...
... poikilothermic animals do not easily support complex, high-energy organ systems such as brains or wings. Some of the most complex adaptations known involve poikilotherms with such organ systems. One example is the swimming muscles of Tuna , which are warmed ...
... the limit of its development, a more frequent and continuous use of any organ gradually strengthens, develops and enlarges that organ, and gives it a ... the length of time it has been so used; while the permanent disuse of any organ imperceptibly weakens and deteriorates it, and progressively diminishes ...
... To detect pheromones many vertebrates have an auxiliary olfactory sense organ called vomeronasal organ , located in the vomer, between the nose and the mouth. Snakes use it to ...
... In zootomy and dermatology , skin is an organ of the integumentary system ; which is composed of a layer of tissues ... and depigmentation of the skin. The skin is often known as "the largest organ in the human body": this applies to exterior surface, as it covers the ...
... Anabolism is the aspect of metabolism that is characterized by growth. One way of categorizing metabolic processes, whether at the cellular , organ or organism level is as anabolic or catabolic . Anabolic processes tend toward "building up" organs and tissues. These processes produce growth ...
... from the nucleus for the mitochondrion to start the apoptotic process. Homeostasis In the adult organism, the number of cells within an organ or tissue has to be constant within a certain range. Blood and skin cells, for instance, are constantly renewed by their respective progenitor ...
... humoral immune response (as opposed to the cell-mediated immune response ). The abbreviation "B" stands for the bursa of Fabricius which is an organ unique to birds, where B cells mature. It does not (as commonly assumed among immunologists researching mammals) stand for bone marrow , where B ...
... molecular , wherein molecular biomaterials such as collagen and elastin are considered, to the macroscopic level, all the way up to the tissue and organ level. Some simple applications of Newtonian Mechanics can supply correct approximations on each level, but precise details demand the use of ...
... skull. Brains in medicine The brain, along with the heart, is one of the two most important organs in the human body. Loss of function in this organ fufills some definitions of death . Injuries to the brain tend to affect large areas of the brain, sometimes causing major deficits in intelligence ...
... case, the borders of the sample are examined closely to see if all malignant tissue has truly been excised. The nature of the biopsy depends on the organ that is sampled. Many biopsies (such as those of the skin, breast or liver) can happen on an outpatient basis. Biopsies of other organs are performed ...
... Anabolism is the aspect of metabolism that is characterized by growth. One way of categorizing metabolic processes, whether at the cellular , organ or organism level is as anabolic or catabolic . Anabolic processes tend toward "building up" organs and tissues. These processes produce growth ...
... appendicitis , pancreatitis , diverticulitis , abdominal aortic aneurysm , and bowel obstruction . CT is also the first line for detecting solid organ injury after trauma. Oral and/or rectal contrast is usually administered (more often iodinated contrast than barium due to the tendency of barium ...
... adjustment of diabetic medications. Long-term complications Among the major risks of the disorder are chronic problems affecting multiple organ systems which will eventually arise in patients with poor glycemic control. Many of these arise from damage to the blood vessels. These illnesses can ...
... of the body cavity, and coelom is reduced. The insect respires by means of air-filled internal tubes, the tracheae . This ectoderm -derived organ forms a highly branched tubular network which provides the organs with oxygen. Lifecycle and ecology Habitat Drosophila is found ...
... (pain in the joints), abdominal pains and headache . These symptoms progress to vomiting , diarrhea , oropharyngeal lesions , conjunctivitis , organ damage (notably the kidney and liver ) by co-localized necrosis , proteinuria (the presence of proteins in urine), and bleeding both internal ...
... small jaw; small mouth; low-set ears; and clenched fists with overlapping fingers. Those with Edward's syndrome also have heart defects , and other organ malformations such that most systems of the body are affected. Edward's Syndrome also results in significant developmental delays. For this ...
... similar internal organization may perform divergent functions. Vertebrate limbs are a common example of such homologous structures . A vestigial organ or structure may exist with little or no purpose in one organism, though they have a clear purpose in others. The human wisdom teeth and appendix ...
... for other usages. Diagram of a human eye. Note that not all eyes have the same anatomy as a human eye. An eye is an organ that detects light . Different kinds of light-sensitive organs are found in a variety of creatures. The simplest eyes do nothing but detect ...
... encompassing both the adaptive immune system and other passive defenses, such as the skin. In multicellular organisms , the immune system is an organ system that acts as a defense against foreign pathogens (such as viruses , bacteria , parasites ), some poisons , as well as cancer . ...
... a self-regulating insulin source. For instance, pancreatic, or beta cell, transplantation . Transplantation of an entire pancreas (as an individual organ ) is technically difficult, and is not common. Generally, it is performed in conjunction with liver or kidney transplant surgery. However, ...
... is about the leaf , a plant organ. See Leaf (disambiguation) for other meanings. In botany , a leaf is an above-ground plant organ specialized for photosynthesis . For this purpose, a leaf is typically flat and thin, to expose the chloroplast containing cells ( chlorenchyma ...
... The heart in relation to the lungs (from an older edition of Gray's Anatomy ) The lung is an organ belonging to the respiratory system and interfacing to the circulatory system of air-breathing vertebrates . Its function is to exchange ...
... conception held that these subjective principles are in fact an expression of the world's own being, and that the human mind is ultimately the organ of the world's own process of self-revelation. In this view, the essential reality of nature is not separate, self-contained, and complete in ...
... , progesterone and cortisol ) and derivatives of vitamin A and D among them. These hormones play a key role in the regulation of metabolism , organ function, developmental processes and cell differentiation . The key value for the signal strength is the hormone concentration, which is ...
... For the island, see Stroma, Scotland . Stroma can refer to: 1) The connective supportive framework of a biological cell , tissue , or organ . 2) The fluid filled area of a chloroplast outside of the thylakoid membranes wherein the light-independent reactions ( Calvin Cycle and ...
... T cells are a subset of lymphocytes that play a large role in the immune response . The abbreviation "T" stands for thymus , the organ in which their final stage of development occurs. There are many types of T cells: Cytotoxic T cells (CD8 + ) destroy infected cells. These ...
... genes, which is the simpler part of the system? What is the complete structure and function of the proteome proteins expressed by a cell or organ at a particular time and under specific conditions? What is the complete function of the regulator genes ? The building block of life may be a ...
... The liver is an organ in vertebrates including humans. It plays a ... "wedge-shaped" organ. It is the largest organ in the abdomen and sits immediately under the ... in this setting. It is unique as the only human organ capable of natural regeneration of lost ...
... anatomical article contains first a description of the structures of an organ or system (such as nerves , arteries , heart , and so forth), as it is ... publications in anatomy History of anatomy Human anatomy organ (anatomy) Superficial anatomy Zootomical terms for location ...
... borrows extensively from cell biology in describing the function of organ systems. Structure of life Schematic of typical animal ... Anatomy is an important part of physiology and considers how organ systems in animals such as the nervous , immune , endocrine , ...
... poikilothermic animals do not easily support complex, high-energy organ systems such as brains or wings. Some of the most complex adaptations known involve poikilotherms with such organ systems. One example is the swimming muscles of Tuna , which are warmed ...
... the limit of its development, a more frequent and continuous use of any organ gradually strengthens, develops and enlarges that organ, and gives it a ... the length of time it has been so used; while the permanent disuse of any organ imperceptibly weakens and deteriorates it, and progressively diminishes ...
... To detect pheromones many vertebrates have an auxiliary olfactory sense organ called vomeronasal organ , located in the vomer, between the nose and the mouth. Snakes use it to ...
... In zootomy and dermatology , skin is an organ of the integumentary system ; which is composed of a layer of tissues ... and depigmentation of the skin. The skin is often known as "the largest organ in the human body": this applies to exterior surface, as it covers the ...
... Anabolism is the aspect of metabolism that is characterized by growth. One way of categorizing metabolic processes, whether at the cellular , organ or organism level is as anabolic or catabolic . Anabolic processes tend toward "building up" organs and tissues. These processes produce growth ...
... from the nucleus for the mitochondrion to start the apoptotic process. Homeostasis In the adult organism, the number of cells within an organ or tissue has to be constant within a certain range. Blood and skin cells, for instance, are constantly renewed by their respective progenitor ...
... humoral immune response (as opposed to the cell-mediated immune response ). The abbreviation "B" stands for the bursa of Fabricius which is an organ unique to birds, where B cells mature. It does not (as commonly assumed among immunologists researching mammals) stand for bone marrow , where B ...
... molecular , wherein molecular biomaterials such as collagen and elastin are considered, to the macroscopic level, all the way up to the tissue and organ level. Some simple applications of Newtonian Mechanics can supply correct approximations on each level, but precise details demand the use of ...
... skull. Brains in medicine The brain, along with the heart, is one of the two most important organs in the human body. Loss of function in this organ fufills some definitions of death . Injuries to the brain tend to affect large areas of the brain, sometimes causing major deficits in intelligence ...
... case, the borders of the sample are examined closely to see if all malignant tissue has truly been excised. The nature of the biopsy depends on the organ that is sampled. Many biopsies (such as those of the skin, breast or liver) can happen on an outpatient basis. Biopsies of other organs are performed ...
... Anabolism is the aspect of metabolism that is characterized by growth. One way of categorizing metabolic processes, whether at the cellular , organ or organism level is as anabolic or catabolic . Anabolic processes tend toward "building up" organs and tissues. These processes produce growth ...
... appendicitis , pancreatitis , diverticulitis , abdominal aortic aneurysm , and bowel obstruction . CT is also the first line for detecting solid organ injury after trauma. Oral and/or rectal contrast is usually administered (more often iodinated contrast than barium due to the tendency of barium ...
... adjustment of diabetic medications. Long-term complications Among the major risks of the disorder are chronic problems affecting multiple organ systems which will eventually arise in patients with poor glycemic control. Many of these arise from damage to the blood vessels. These illnesses can ...
... of the body cavity, and coelom is reduced. The insect respires by means of air-filled internal tubes, the tracheae . This ectoderm -derived organ forms a highly branched tubular network which provides the organs with oxygen. Lifecycle and ecology Habitat Drosophila is found ...
... (pain in the joints), abdominal pains and headache . These symptoms progress to vomiting , diarrhea , oropharyngeal lesions , conjunctivitis , organ damage (notably the kidney and liver ) by co-localized necrosis , proteinuria (the presence of proteins in urine), and bleeding both internal ...
... small jaw; small mouth; low-set ears; and clenched fists with overlapping fingers. Those with Edward's syndrome also have heart defects , and other organ malformations such that most systems of the body are affected. Edward's Syndrome also results in significant developmental delays. For this ...
... similar internal organization may perform divergent functions. Vertebrate limbs are a common example of such homologous structures . A vestigial organ or structure may exist with little or no purpose in one organism, though they have a clear purpose in others. The human wisdom teeth and appendix ...
... for other usages. Diagram of a human eye. Note that not all eyes have the same anatomy as a human eye. An eye is an organ that detects light . Different kinds of light-sensitive organs are found in a variety of creatures. The simplest eyes do nothing but detect ...
... encompassing both the adaptive immune system and other passive defenses, such as the skin. In multicellular organisms , the immune system is an organ system that acts as a defense against foreign pathogens (such as viruses , bacteria , parasites ), some poisons , as well as cancer . ...
... a self-regulating insulin source. For instance, pancreatic, or beta cell, transplantation . Transplantation of an entire pancreas (as an individual organ ) is technically difficult, and is not common. Generally, it is performed in conjunction with liver or kidney transplant surgery. However, ...
... is about the leaf , a plant organ. See Leaf (disambiguation) for other meanings. In botany , a leaf is an above-ground plant organ specialized for photosynthesis . For this purpose, a leaf is typically flat and thin, to expose the chloroplast containing cells ( chlorenchyma ...
... The heart in relation to the lungs (from an older edition of Gray's Anatomy ) The lung is an organ belonging to the respiratory system and interfacing to the circulatory system of air-breathing vertebrates . Its function is to exchange ...
... conception held that these subjective principles are in fact an expression of the world's own being, and that the human mind is ultimately the organ of the world's own process of self-revelation. In this view, the essential reality of nature is not separate, self-contained, and complete in ...
... , progesterone and cortisol ) and derivatives of vitamin A and D among them. These hormones play a key role in the regulation of metabolism , organ function, developmental processes and cell differentiation . The key value for the signal strength is the hormone concentration, which is ...
... For the island, see Stroma, Scotland . Stroma can refer to: 1) The connective supportive framework of a biological cell , tissue , or organ . 2) The fluid filled area of a chloroplast outside of the thylakoid membranes wherein the light-independent reactions ( Calvin Cycle and ...
... T cells are a subset of lymphocytes that play a large role in the immune response . The abbreviation "T" stands for thymus , the organ in which their final stage of development occurs. There are many types of T cells: Cytotoxic T cells (CD8 + ) destroy infected cells. These ...
... genes, which is the simpler part of the system? What is the complete structure and function of the proteome proteins expressed by a cell or organ at a particular time and under specific conditions? What is the complete function of the regulator genes ? The building block of life may be a ...
Other ContentstoxinstoxinstoxinstoxinstoxinstoxinstoxinstoxoplasmosistoxoplasmosistransplantationtransplantationtransplantationtransplantationtransplantationtracheitistraumatraumatraumatraumatraumatraumatractiontractiontractiontractiontracheostomytrachomatrachomaOther TagsIlluminatedOccluderSnellenUltrasonicKeratomeSabreExcaliburplus
(Date:11/25/2009)...iversity assistant professors recently received fu...o continue research beneficial to understanding th... Christopher Blackwood, assistant professor in th...rants to support two separate research projects. ,...composer Communities and Functions from the Leaf t...
(Date:11/24/2009)... opening new doors to understanding how sounds ass...f a marine mammal or if they hear it at all. , ...ners that NASA uses to detect flaws in the space s...ng scientists to peek inside the giant head of a w...sional replicas of a whale,s hearing anatomy using...
(Date:11/24/2009)...American College of Medical Toxicology (ACMT) have...tion of the Journal of Medical Toxicology (JMT),...rch 2010. It was previously published by the Univ... Medical Toxicology , an international, peer-revie... and practice of medical toxicology. The quarterl...
Breaking Biology News(10 mins):Kent State University professors focus research on the environment with grants totaling $890,000 2Rocket science leads to new whale discovery 2Springer and the American College of Medical Toxicology to work together 2Aflac Launches Soccer Its Eighth New Television Ad for 2009 55112 1Aflac Launches Soccer Its Eighth New Television Ad for 2009 55112 2Aflac Launches Soccer Its Eighth New Television Ad for 2009 55112 3Bavarian Nordic in Negotiations With the US Authorities for the Further Development of IMVAMUNE 28R 29 13656 1Bavarian Nordic in Negotiations With the US Authorities for the Further Development of IMVAMUNE 28R 29 13656 2Amylin Pharmaceuticals Board of Directors Elects Paulo F Costa Chairman of the Board 13654 1Amylin Pharmaceuticals Board of Directors Elects Paulo F Costa Chairman of the Board 13654 2(Date:11/30/2009)... House and Senate bills stack up , , MON...form bills moving through the U.S. Congress differ...dramatic reduction in the number of uninsured Amer...epresentatives earlier this month would expand cov...eparing to debate a proposal to expand coverage to...
(Date:11/30/2009)... APR Energy (APR) recently donated medi... La Esperanza during a Free General Health Campaig...eranza, Caja Municipal and Huggies. The donation w...e communities where they build, own and operate pl...s targeted at benefiting the areas surrounding APR...
(Date:11/30/2009)... How about a stocking stuffer that save...e,s Super-Reflective POP BANDS® , Pet Collars...ive, unique, and fun gifts that make a difference....vember 30, 2009 -- How would you like to give a gi...all year?, , , , ,Vedante,s super-reflective POP ...
(Date:11/30/2009)... According to Steven McConnell, DDS, te...ring flu season is a good idea, but brushing their...tually coming down with a virus. , ...o the California Dental Hygienists’ Associat...etween oral health and flu prevention because the ...
(Date:11/30/2009)... Firm uses Staten Island courtroom to r...endants were 100% responsible for client’s a...s Nexis) November 30, 2009 -- A Staten Island, N.Y... union paperhanger who was injured at a New York C...mondi v. J.T. Magen Construction Company et al (In...
Breaking Medicine News(10 mins):Health News:Health Reform: What's in It for You? 2Health News:Health Reform: What's in It for You? 3Health News:APR Energy Donates Medicine and Medical Services to Community of La Esperanza 2Health News:Fun and Fashionable Holiday Gifts that Save Lives 2Health News:Fun and Fashionable Holiday Gifts that Save Lives 3Health News:Fun and Fashionable Holiday Gifts that Save Lives 4Health News:Tips on Decreasing Susceptibility to the H1N1 Virus - Optimum Oral Hygiene Can Prevent Flu 2Health News:Tips on Decreasing Susceptibility to the H1N1 Virus - Optimum Oral Hygiene Can Prevent Flu 3Health News:Tips on Decreasing Susceptibility to the H1N1 Virus - Optimum Oral Hygiene Can Prevent Flu 4Health News:Raphaelson & Levine Secures $1.1 Million Verdict for Victim of New York Construction Accident 2[0] Health Reform: What's in It for You?[0] APR Energy Donates Medicine and Medical Services to Community of La Esperanza [0] Fun and Fashionable Holiday Gifts that Save Lives[0] Tips on Decreasing Susceptibility to the H1N1 Virus - Optimum Oral Hygiene Can Prevent Flu [0] Raphaelson & Levine Secures $1.1 Million Verdict for Victim of New York Construction Accident
IlluminatedUltramaticOccluderGrahamSnellenUltrasonicPachymetricMicropachPrismsHyfrecatorKeratomeSabreExcaliburplusLigasure
Other Tagsleaked 2conversations 2carry 2carry 3carry 4carry 5carry 6carry 7carry 8carry 9carry 10burn 2burn 3hole 2
| Copyright © 2003-2009 Bio-Medicine. All rights reserved. ABOUT | CONTACT US | DISCLAIMER | PRIVACY POLICY | TERMS AND CONDITIONS |  |