Lung parenchyma is the medical term used to describe the actual functioning parts of a human or animal lung. It includes the alveolar walls as well as the blood vessels and the bronchi. If any part of the lung parenchyma becomes damaged or diseased, a person’s life may be at risk. Other organs in the body also contain parenchyma and are susceptible to various diseases and conditions that may prove to be fatal if not diagnosed in a timely fashion and promptly treated. Upon first hearing the term, some people think of lung parenchyma as primarily relating to the tissue lining the lung’s air pockets or sacs, known as the alveoli. Lung parenchyma, however, more extensively involves the bronchioles or lung airways, as well as key blood vessels located inside of the lungs. Parenchyma in the lungs essentially includes all systems and tissues pertinent to the lung’s healthy functioning. All healthy humans and animals have lung parenchyma. In fact, parenchyma, defined as the parts which make an organ function, is also present in other parts of the body, such as the liver, spleen, brain and heart. Parenchyma simply refers to any part of an organ that is responsible for that organ working properly.
Posted on: Tue, 02 Jul 2013 08:57:13 +0000
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