TCAR POST // TCAR POST TEST EXAM 50 QUESTIONS AND CORji ji ji ji ji ji ji ji ji ji
RECT {VERIFIED} ANSWERS NEWEST//ALREADY GRADEDA+ji ji ji ji ij
1. Helmets and automobile airbags work because they ji ji ji ji ji ji ji
prevent blows to the head. ji ji ji ji
reduce acceleration injuries.i ji ji ji
ncrease deceleration speed. ji ji
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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, thetemporary cavity , and damage
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low; depends on the size of the knife; is usually extensive
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low; is insignificant; is limited to structures directly in object's path
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high; will be small; affects structures at some distance from the wound tract
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high; may be massive; results in widespread tissue destruction - ANSWER-
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low; is insignificant; is limitedto structures directly in object's path
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4. Injury to which body structure is commonly a DELAYED finding in the blast trauma patient?H
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eart
Bladder ji
Bowel
Spleen - ANSWER-Bowel ji ji
5. Shock occurs when ji ji
the sodium-potassium pump fails.
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ATP levels are less than lactic acid levels. cellula
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r oxygen demand is greater than supply.
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aerobic metabolism exceeds anaerobic metabolism. - ANSWER-
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cellular oxygen demand is greater thansupply.
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, 6. ji
shock is the most common type of shock immediately after traumatic injury.Distribu
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tive Septic Cardiogenic Hypovolemic - ANSWER-Hypovolemic
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7. Which findings suggest a trauma patient is experiencing cardiogenic shock?
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Bradycardia, cyanosis, and elevated mean arterial pressure ji ji ji ji ji ji
High shock index, mottling, and hypotension Tachy
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cardia, flushing, and widened pulse pressure
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Pallor, course breath sounds, and hypertension - ANSWER-High shock index, mottling, and hypotension
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8. A multisystem trauma patient has become progressively tachycardic and hypotensive one week afterh
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ospital admission. Pulse pressure is wide. The most likely explanation for this finding is
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dehydration.
fat embolism syndrome.
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surgical site bleeding. se ji ji ji
psis. - ANSWER-sepsis.
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9. Normalizing a trauma patient's body temperature helps control bleeding because hypothermiap
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roduces shivering and makes platelets hyperactive.
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causes platelet dysfunction and clotting system failure. stim
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ulates the clotting cascade and reduces blood pressure.
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increases tissue oxygen consumption and cold diuresis. - ANSWER-
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causes platelet dysfunction andclotting system failure.
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10. What are the 3 components of the "trauma triad of death"?C
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oagulopathy, hypothermia, and acidosis ji ji ji
Hypothermia, alkalosis, and coagulopathy ji ji ji ji
Alkalosis, hyperthermia, and tissue injury ji ji ji ji
Tissue injury, hyperthermia, and acidosis - ANSWER-Coagulopathy, hypothermia, and acidosis
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