ch 24 Flashcards
air bubbles in the arterial blood vessels
arterical air embolism
an impact on the body by objects that cause unjust without penetrating soft tissue or internal organs and cavities
blunt trauma
a phenomenon is which speed causes a bulet to generate pressure waves, which cause damage distance from the bullets path
cavitation
a brain injury what occurs when force is applied to the head and energy transmission through brain tissue causes injury on the opposite side of original impact: coup injury occurs at the point of impact: countercoup injury occurs on the opposite side of impact, as the brain rebounds
coup-contrecoup brain injury
the sowing of an object
deceleration
resistance that slows a projectile, such as air
drag
an evaluation tool used to determine level of consciousness
gcs scale
awareness that unseen life- threatening injuries many exist when determining the mechanism of injury
index of suspicion
the energy of a moving object
kinetic energy
emergencies that require ems attention because of illnesses of conditions not caused by an outside force
medical emergencies
Trauma that affects more than one body system
mulitsystem trauma
injury caused by objects, such as knives and bullets, that pierce the surface of the body and damage internal tissues and organs
penetrating trauma
the product of mass, gravity and height which is converted into kinetic energy and results in injury, ucmj as from a fan
potential energy
any object propelled by force, such as a bullet by a weapon
projectile
pulmonary trauma resulting from short-range exposure to detonation of high- energy explosives
pulmonary blast injuries