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The human skull is an obvious and frequent symbol of death, found in many cultures and religious traditions. [1] Human skeletons and sometimes non-human animal skeletons and skulls can also be used as blunt images of death; the traditional figure of the Grim Reaper – a black-hooded skeleton with a scythe – is one use of such symbolism. [2]
One common sign of respiratory arrest is cyanosis, a bluish discoloration of the skin resulting from an inadequate amount of oxygen in the blood.If respiratory arrest remains without any treatment, cardiac arrest will occur within minutes of hypoxemia, hypercapnia or both.
Of people who have multiple injuries with an injury severity score of over 15, pulmonary contusion occurs in about 17%. [20] It is difficult to determine the death rate because pulmonary contusion rarely occurs by itself. [17] Usually, deaths of people with pulmonary contusion result from other injuries, commonly traumatic brain injury. [24]
Pneumonia is an inflammatory condition of the lung primarily affecting the small air sacs known as alveoli. [3] [14] Symptoms typically include some combination of productive or dry cough, chest pain, fever, and difficulty breathing. [15]
A blunt trauma, also known as a blunt force trauma or non-penetrating trauma, is a physical trauma due to a forceful impact without penetration of the body's surface. Blunt trauma stands in contrast with penetrating trauma , which occurs when an object pierces the skin, enters body tissue , and creates an open wound .
Since pneumonia can take a dangerous turn, it's important to know the earliest signs of it. Dr. Zweig says that, typically, pneumonia starts as a regular viral upper respiratory infection.
Pulmonary laceration is commonly caused by penetrating trauma but may also result from forces involved in blunt trauma such as shear stress. A cavity filled with blood, air, or both can form. [2] The injury is diagnosed when collections of air or fluid are found on a CT scan of the chest. Surgery may be required to stitch the laceration, to ...
Injuries to the tracheobronchial tree within the chest may occur due to penetrating forces such as gunshot wounds, but are more often the result of blunt trauma. [6] TBI due blunt forces usually results from high-energy impacts such as falls from height and motor vehicle accidents; the injury is rare in low-impact mechanisms. [2]