What is the best definition of atrophy?
What is the best definition of atrophy?
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 does atrophy mean in politics?
a wasting away of the body or of an organ or part, as from defective nutrition or nerve damage. degeneration, decline, or decrease, as from disuse: He argued that there was a progressive atrophy of freedom and independence of thought.
What is the root word for atrophy?
Tips: Atrophy originates from the Latin atrophia, “lack of food,” from the Greek trophe, “food” with the “negative” prefix “a.” Thus comes the image of atrophying as “wasting away” from lack of food.
What are the 5 causes of atrophy?
Causes of atrophy include mutations (which can destroy the gene to build up the organ), poor nourishment, poor circulation, loss of hormonal support, loss of nerve supply to the target organ, excessive amount of apoptosis of cells, and disuse or lack of exercise or disease intrinsic to the tissue itself.
What does the name atrophy mean?
The definition of atrophy is the weakening, loss, wasting away, break-down or growth halt of something such as a body part, plant, person, place or thing. When a person gets dementia and cannot remember things anymore, it is an example of atrophy in their brain cells.
What is meant by the term atrophy?
Webster Dictionary (5.00 / 1 vote)Rate this definition: Atrophy is the partial or complete wasting away of a part of the body. Causes of atrophy include mutations, poor nourishment, poor circulation, loss of hormonal support, loss of nerve supply to the target organ, excessive amount of apoptosis of cells, and disuse or lack…
What does atrophy feel like?
Atrophy (muscle wasting) is often sneaky and painless. The wasted muscle feels weak, and often ‘untrustworthy’. A knee may buckle if the quad is atrophied, or grip may fail and cause dropping of objects with hand atrophy. Sometimes patients feel an aching due to fatigue, or even trembling. In some cases, twitching or spasms can occur.
What are the types of atrophy?
There are three types of muscle atrophy: physiologic, pathologic, and neurogenic. Physiologic atrophy is caused by not using the muscles enough. This type of atrophy can often be reversed with exercise and better nutrition.
