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TCAR POST-TEST EXAM|| ACTUAL TEST ALL QUES jm jm jm jm jm jm
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1. Helmets and automobile airbags work because they
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jm prevent blows to the head. jm jm jm jm
jm reduce acceleration injuries. jm jm
jm increase deceleration speed. jm jm
jm add deceleration distance. - ANSWER: reduce acceleration injuries.
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2. Which of the following statements best describes knife wounds? Their velocity is
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_____, the temporary cavity _____, and damage _____.
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jm low; depends on the size of the knife; is usually extensive
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jm low; is insignificant; is limited to structures directly in object's path
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jm high; will be small; affects structures at some distance from the wound tract
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jm high; may be massive; results in widespread tissue destruction - ANSWER: low; is
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jm insignificant; is limited to structures directly in object's path jm jm jm jm jm jm jm jm
4. Injury to which body structure is commonly a DELAYED finding in the blast trauma
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patient?
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jm Heart
jm Bladder
jm Bowel
jm Spleen - ANSWER: Bowel jm jm jm
5. Shock occurs when
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, 2|P a g e
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jm the sodium-potassium pump fails.
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jm ATP levels are less than lactic acid levels.
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jm cellular oxygen demand is greater than supply.jm jm jm jm jm jm
jm aerobic metabolism exceeds anaerobic metabolism. - ANSWER: cellular oxygen
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jm demand is greater than supply. jm jm jm jm
6. _____ shock is the most common type of shock immediately after traumatic injury.
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Distributive Septic Cardiogenic Hypovolemic - ANSWER: Hypovolemic jm jm jm jm jm jm
7. Which findings suggest a trauma patient is experiencing cardiogenic shock?
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jm Bradycardia, cyanosis, and elevated mean arterial pressure jm jm jm jm jm jm
jm High shock index, mottling, and hypotension
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jm Tachycardia, flushing, and widened pulse pressure jm jm jm jm jm
jm Pallor, course breath sounds, and hypertension - ANSWER: High shock index,
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jm mottling, and hypotension jm jm
8. A multisystem trauma patient has become progressively tachycardic and
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hypotensive one week after hospital admission. Pulse pressure is wide. The most likely
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explanation for this finding is
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jm dehydration.
jm fat embolism syndrome.
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jm surgical site bleeding. jm jm
jm sepsis. - ANSWER: sepsis. jm jm jm