CFRN Trauma questions with correct answers
Newton's First Law - Answer An object in motion will remain in motion and an object at rest will remain at rest unless acted upon by a force. Newton's Second Law - Answer Force (F) = mass (m) X acceleration (a) Newton's Third Law - Answer For every action, there is an equal and opposite reaction. What are the two predictable injury patterns with head on collisions? - Answer 1. Up and over. 2. Down and under. What injuries are consistent with an up and over injury pattern? - Answer Facial trauma, cervical trauma, chest/abdominal trauma, and posterior dislocations of the hip. What injuries are consistent with a down and under injury pattern? - Answer Multiple fractures of the lower extremities, posterior dislocations of the hip, and abdominal trauma. What are the predictable injuries with rear-end collisions? - Answer T12-L1 back injuries, femur fractures, tib/fib fractures, ankle fractures, and C2 fractures. Evaluate these patients for frontal impact injuries as well (vehicles often hit whatever is in front of them after being rear-ended).
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