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8 ITLS 9th Edition 1.4 component of perfusion ANS adequate volume, air, intact/functioning vascular system and working pump 2.hypovolemic shock ANS inadequate fluid volume in the vascular system 3.high space hypovolemic shock ANS caused by a spinal injury or drug overdose 4.Mechanical shock ANS preventing the filling of the heart or obstructing blood flow 5.cardiogenic shock ANS Shock caused by inadequate function of the heart, or pump failure.
6.neurogenic shock ANS blood flow stopped from a cervical/thoracic spinal injury 7.septic shock ANS blood flow to organs become impaired from infection 8.pulmonary contusion ANS hemorrhage into lung parenchyma and is secondary to blunt trauma 1 / 2
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8 9.Cardiac Contusion ANS a bruise to the heart wall caused by severe blunt trauma to the chest where the heart is violently compressed between the sternum and the spinal column 10.cardiac tamponade ANS Compression of the heart as the result of buildup of blood or other fluid in the pericardial sac, leading to decreased cardiac output.
11.tension pneumothorax ANS a type of pneumothorax in which air that enters the chest cavity is prevented from escaping 12.simple pneumothorax ANS a non-expanding collection of air around the lung.
13.hemothorax ANS a collection of blood in the pleural cavity 14.flail chest ANS fracture of two or more adjacent ribs in two or more places that allows for free movement of the fractured segment 15.Intracerebral Pressure ANS icp increases, blood pressure increases, pulse de- creases (hyperventilating cause bp to increase)