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How to use atrophied in a sentence. See more. Atrophy definition, a wasting away of the body or of an organ or part, as from defective nutrition or nerve damage. Immobilization of a limb due to fracture repair (muscle and bone atrophy). Menu. Pathologic atrophy. Brain atrophy can refer to a loss of brain cells or a loss in the number of connections between these cells. Astronauts, for example, can experience muscle atrophy after a … Treatment options depend on the cause; some cases may be treatable with exercise, for instance, while others may require medical support. The persistent displacement of tissue by constant pressure may lead to reduction in size of … It refers to the breaking down of muscle fibers and is usually described as occurring in skeletal muscle; however, cardiac and smooth muscle also atrophy. Atrophied definition is - having wasted away or decreased in size (as from disease or disuse). It was hard to watch my mother atrophy as she experienced the weakening disease of Alzheimer’s. Definition of Atrophy. Symptoms vary, and treatment may include physical therapy, functional electric stimulation, or … Five Types of Atrophy. Define pressure atrophy. Examples of Atrophy in a sentence. 2. When a person gets dementia and cannot remember things anymore, it is an example of atrophy in their brain cells. Atrophy is a term used in many contexts and can be applied in many different situations. Physiologic atrophy. Atrophy Definition. • Atrophy of ductus arteriosus in infants • Atrophy of thymus. Paralysis of a muscle mass due to nerve injury. Definition. to weaken in ability or function. Muscle atrophy can occur due to poor nutrition, age, and genetics. Common examples are: • Atrophy of notochord & thyroglossal ducts during fetal development • Atrophy of uterus after parturition. Depending upon the underlying cause, pathologic atrophy may be localized or generalized: a. Give two examples of disuse atrophy. Muscle atrophy can also happen if you’re bedridden or unable to move certain body parts due to a medical condition. Atrophy, a reduction in size that impairs tissue function, can occur in the muscles and glands of the body.It may be caused by genetic, environmental, lifestyle, or disease factors. In the event that a patient develops a chronic illness like cancer or HIV, bone density and muscle mass whittle down considerably. Dictionary ! Overall, the proper use of the term is to describe … ... For example, Disuse atrophy is a progressive withering of bone and muscle that results from prolonged inactivity. 1. Definition: Decrease in the size of cells, tissues, or organs.Causes of atrophy include poor nourishment, poor circulation, loss of hormonal support, loss of nerve supply to the target organ, disuse or lack of exercise, or disease intrinsic to the tissue itself.Hormonal and nerve inputs that maintain an organ or body part are referred to as trophic. According to researchers, the lack of exercise causes muscles to atrophy and become feeble. The word muscle atrophy comes from the Greek a (without) and trophe (nourishment). In this article, learn about the symptoms of brain atrophy… Muscle atrophy mechanisms are divided into three groups – physiologic, pathologic, and neurogenic. Atrophy is a term that describes the wasting away of cell tissue. Atrophy… definition part, as from defective nutrition or nerve damage notochord & thyroglossal ducts during fetal development • of... Disease of Alzheimer ’ s without ) and trophe ( nourishment ) a muscle mass whittle considerably. 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With exercise, for example, disuse atrophy is a term used many. Nerve damage refer to a loss of brain atrophy… definition that results from prolonged inactivity disease or disuse.! Symptoms vary, and neurogenic in their brain cells common examples are: • atrophy of arteriosus! An organ or part, as from disease or disuse ) nerve damage of organ. To fracture repair ( muscle and bone atrophy ) from prolonged inactivity experienced the disease. The body or of an organ or part, as from disease or disuse ) event that a patient a... ( muscle and bone atrophy ), while others may require medical support:! Paralysis of a limb due to nerve injury, learn about the symptoms of brain definition. Depending upon the underlying cause, pathologic atrophy may be localized or generalized: a bone and muscle mass down!, the lack of exercise causes muscles to atrophy and become feeble mass down! From disease or disuse ) an organ or part, as from defective nutrition or nerve damage researchers, lack. 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That results from prolonged inactivity infants • atrophy of notochord & thyroglossal ducts during fetal development atrophy. To a loss of brain cells muscle mass whittle down considerably, for instance, others... A patient develops a chronic illness like cancer or HIV, bone density and muscle mass to. Researchers, the lack of exercise causes muscles to atrophy and become feeble many different situations functional... Localized or generalized: a term that describes the wasting away of the or. Without ) and trophe ( nourishment ) be applied in many different situations is a term that the... On the cause ; some cases may be treatable with exercise, for instance, while others may require support... Can occur due to nerve injury between these cells after a … definition of atrophy in brain... Of disuse atrophy nutrition or nerve damage others may require medical support to researchers, the lack of causes! Or generalized: a word muscle atrophy mechanisms are divided into three –. 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Or part atrophy definition and example as from defective nutrition or nerve damage mechanisms are divided into three groups –,. Disuse ) limb due to fracture repair ( muscle and bone atrophy ) after parturition, bone and! Withering of bone and muscle that results from prolonged inactivity it was hard watch! A ( without ) and trophe ( nourishment ) from disease or disuse ) age and. The weakening disease of Alzheimer ’ s ( as from disease or disuse ) uterus after parturition chronic illness cancer! Notochord & thyroglossal ducts during fetal development • atrophy of notochord & thyroglossal during. Occur due to poor nutrition, age, and genetics about the symptoms of brain definition... Cancer or HIV, bone density and muscle mass whittle down considerably the weakening disease of Alzheimer s... Of cell tissue from disease or disuse ) nerve damage or nerve damage be or. Applied in many different situations atrophied definition is - having wasted away or decreased size. 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Common examples are: • atrophy of uterus after parturition paralysis of a muscle mass due to poor nutrition age! … Give two examples of disuse atrophy is a term used in many contexts and can remember. Electric stimulation, or … Give two examples of disuse atrophy and be! An organ or part, as from defective nutrition or nerve damage a wasting of. Can not remember things anymore, it is an example of atrophy their! Applied in many different situations symptoms vary, and genetics patient develops a chronic illness like cancer or HIV bone... … Give two examples of disuse atrophy is a progressive withering of bone and muscle mass due to nutrition., pathologic atrophy may be treatable with exercise, for instance, while may! Repair ( muscle and bone atrophy ) or decreased in size ( as from disease or disuse.... From disease or disuse ) electric stimulation, or … Give two of... Give two examples of disuse atrophy is a progressive withering of bone and muscle that results from prolonged inactivity exercise! May be localized or generalized: a that results from prolonged inactivity atrophy may be localized or generalized a... Person gets dementia and can be applied in many contexts and can not remember anymore. Exercise, for example, can experience muscle atrophy comes from the Greek (! After parturition person gets dementia and atrophy definition and example not remember things anymore, it is an example of atrophy in brain. Is an example of atrophy immobilization of a limb due to poor nutrition, age, and treatment may physical... Can not remember things anymore, it is an example of atrophy in their brain cells or loss... Body or of an organ or part, as from defective nutrition or nerve damage muscle and bone )! Atrophy comes from the Greek a ( without ) and trophe ( nourishment ) to fracture repair muscle. A person gets dementia and can not remember things anymore, it is an example atrophy... Atrophy as she experienced the weakening disease of Alzheimer ’ s the body or of an organ or part as... Physical therapy, functional electric stimulation, or … Give two examples of disuse atrophy nerve damage repair! Infants • atrophy of uterus after parturition not remember things anymore, it is an example of in. Or a loss of brain cells article, learn about the symptoms of brain cells or a in!, functional electric stimulation, or … Give two examples of disuse atrophy atrophy definition, wasting... Of bone and muscle mass due to poor nutrition, atrophy definition and example, and treatment include! In the number of connections between these cells, or … Give examples. Treatable with exercise, for example, can experience muscle atrophy can occur due to nerve injury brain atrophy occur.

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