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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.
Injury affects more males; 68% of injuries occur in males [82] and death from trauma is twice as common in males as it is in females, this is believed to be because males are much more willing to engage in risk-taking activities. [81] Teenagers and young adults are more likely to need hospitalization from injuries than other age groups. [83]
Injury in animals is sometimes defined as mechanical damage to anatomical structure, [1] but it has a wider connotation of physical damage with any cause, including drowning, burns, and poisoning. [2] Such damage may result from attempted predation, territorial fights, falls, and abiotic factors. [2]
Abdominal CT showing left renal artery injury. Blunt abdominal trauma (BAT) represents 75% of all blunt trauma and is the most common example of this injury. [3] Seventy-five percent of BAT occurs in motor vehicle crashes, [4] in which rapid deceleration may propel the driver into the steering wheel, dashboard, or seatbelt, [5] causing contusions in less serious cases, or rupture of internal ...
Injury is damage or harm caused to the structure or function of the body caused by an outside agent or force, which may be physical or chemical. A severe and perhaps life-threatening injury is called a major trauma .
For example, a burn on the skin (the injury) may be the result of a thermal, chemical, radioactive, or electrical event (the insult). [1] Likewise sepsis and trauma are examples of foreign insults, [2] and encephalitis, multiple sclerosis, and brain tumors are examples of insults to the brain. [3]
Physical examples of accidents include unintended motor vehicle collisions, tongue biting while eating, electric shock by accidentally touching bare electric wire, drowning, falls, being injured by touching something sharp or hot, or bumping into something while walking.
A physical hazard is an agent, factor or circumstance that can cause harm with contact. They can be classified as type of occupational hazard or environmental hazard . Physical hazards include ergonomic hazards , radiation , heat and cold stress, vibration hazards, and noise hazards. [ 1 ]