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An injury is any physiological damage to living tissue [1] caused by immediate physical stress. Injuries to humans can occur intentionally or unintentionally and may be caused by blunt trauma, penetrating trauma, burning, toxic exposure, asphyxiation, or overexertion. Injuries can occur in any part of the body, and different symptoms are ...
Undercarriage is the part of a moving vehicle that is underneath the main body of the vehicle. The term originally applied to this part of a horse-drawn carriage , and usage has since broadened to include:
Much of medical practice, including emergency medicine and pain management, is dedicated to the treatment of injuries. [ 6 ] [ 7 ] The World Health Organization has developed a classification of injuries in humans by categories including mechanism, objects/substances producing injury, place of occurrence, activity when injured and the role of ...
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Damage "does not necessarily imply total loss of system functionality, but rather that the system is no longer operating in its optimal manner". [1] Damage to physical objects is "the progressive physical process by which they break", [2]: 1. and includes mechanical stress that weakens a structure, even if this is not visible. [2]: ix.
Ischemia results in tissue damage in a process known as ischemic cascade. The damage is the result of the build-up of metabolic waste products, inability to maintain cell membranes , mitochondrial damage, and eventual leakage of autolyzing proteolytic enzymes into the cell and surrounding tissues.
End organ damage is severe impairment of major body organs due to systemic disease. Commonly this is referred to in diabetes , high blood pressure , or states of low blood pressure or low blood volume. [ 1 ]
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