What is example of atrophy?
Examples of atrophying nerve diseases include Charcot-Marie-Tooth disease, poliomyelitis, amyotrophic lateral sclerosis (ALS or Lou Gehrig’s disease), and Guillain–Barré syndrome. Examples of atrophying muscle diseases include muscular dystrophy, myotonia congenita, and myotonic dystrophy.
What is atrophy simple?
atrophy, decrease in size of a body part, cell, organ, or other tissue. The term implies that the atrophied part was of a size normal for the individual, considering age and circumstance, prior to the diminution.
What is atrophy in nursing?
1. A decrease in size of an organ or tissue; wasting. A decrease in size of an organ or tissue; wasting. Atrophy may result from death and resorption of cells, diminished cellular proliferation, pressure, ischemia, malnutrition, decreased activity, or hormonal changes.
What is the cause of atrophy?
Muscle atrophy is when muscles waste away. It’s usually caused by a lack of physical activity. When a disease or injury makes it difficult or impossible for you to move an arm or leg, the lack of mobility can result in muscle wasting.
Is the example of physiological atrophy?
This type of muscle atrophy tends to occur more suddenly than physiologic atrophy. Examples of diseases affecting the nerves that control muscles: Amyotrophic lateral sclerosis (ALS, or Lou Gehrig disease) Damage to a single nerve, such as carpal tunnel syndrome.
What does the name atrophy mean?
Atrophy is reduction in size of cell, organ or tissue , after attaining its normal mature growth. In contrast, hypoplasia is the reduction in size of a cell, organ, or tissue that has not attained normal maturity. Atrophy is the general physiological process of reabsorption and breakdown of tissues, involving apoptosis.
What does atrophy mean?
at·ro·phy | \\ ˈa-trə-fē \\. plural atrophies. (Entry 1 of 2) 1 : decrease in size or wasting away of a body part or tissue atrophy of muscles also : arrested development or loss of a part or organ incidental to the normal development or life of an animal or plant.
How do you use atrophy in a sentence?
Muscle atrophy has long been observed among astronauts after space flights.
What are the symptoms of muscle atrophy?
The symptoms of muscle atrophy vary widely depending on the cause and severity of muscle loss. In addition to reduced muscle mass, symptoms of muscle atrophy include: having one arm or leg that is noticeably smaller than the others. experiencing weakness in one limb or generally.