TCAR POST | TCAR POST TEST EXAM 50 QUESTIONS AND CORRECT {VERIFIED} ANSWERS NEWEST UPDATE|ALREADY GRADED A+.

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TEST EXAM|| ACTUAL TEST ALL QUES CORRECT Axz xz xz xz xz xz xz




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2025 WITH VERIFIED SOLUTIONS|| ASSURED PASS!
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!!
1. Helmets and automobile airbags work because they
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prevent blows to the head.
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reduce acceleration injuries.
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increase deceleration speed.
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add deceleration distance. - ANSWER: reduce acceleration injuries.
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2. Which of the following statements best describes knife wounds? Their velocity i
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s _____, the temporary 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 -
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ANSWER: low; is insignificant; is limited to structures directly in object's path
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4. Injury to which body structure is commonly a DELAYED finding in the blast tr
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auma patient? xz




xz Heart
Bladder
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Bowel
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Spleen - ANSWER: Bowel
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5. Shock occurs when
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the sodium-potassium pump fails.
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xz ATP levels are less than lactic acid levels.
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cellular oxygen demand is greater than supply.
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aerobic metabolism exceeds anaerobic metabolism. -
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ANSWER: cellular oxygen demand is greater than supply.
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6. _____ shock is the most common type of shock immediately after traumatic inj
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ury.
Distributive 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
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xz High shock index, mottling, and hypotension
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xz Tachycardia, flushing, and widened pulse pressure xz xz xz xz xz




Pallor, course breath sounds, and hypertension -
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ANSWER: High shock index, mottling, and hypotension
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8. A multisystem trauma patient has become progressively tachycardic and hypote
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nsive one week after hospital admission. Pulse pressure is wide. The most likely e
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xplanation for this finding is xz xz xz xz




dehydration.
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fat embolism syndrome.
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surgical site bleeding.
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sepsis. - ANSWER: sepsis.
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9. Normalizing a trauma patient's body temperature helps control bleeding because
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hypothermia
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produces shivering and makes platelets hyperactive.
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causes platelet dysfunction and clotting system failure.
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stimulates the clotting cascade and reduces blood pressure.
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increases tissue oxygen consumption and cold diuresis. -
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ANSWER: causes platelet dysfunction and clotting system failure.
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10. What are the 3 components of the "trauma triad of death"?
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Coagulopathy, hypothermia, and acidosis
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xz Hypothermia, alkalosis, and coagulopathy xz xz xz




xz Alkalosis, hyperthermia, and tissue injury
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xz Tissue injury, hyperthermia, and acidosis -
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xz ANSWER: Coagulopathy, hypothermia, and acidosis
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11. Compensatory responses to hypovolemic shock include
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vasoconstriction, tachycardia, and oliguria.
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immune system activation, water retention, and bradycardia.
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tachycardia, diuresis, and hypoglycemia.
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fluid shifts, histamine release, and increased urine output. -
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ANSWER: vasoconstriction, tachycardia, and oliguria.
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