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TCAR-POST TEST REAL EXAM QUESTIONS AND CORRECT ANSWERS ALREADY GRADED A+ 1. Helmets and automobile airbags work because the

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TCAR-POST TEST REAL EXAM QUESTIONS AND CORRECT ANSWERS ALREADY GRADED A+ 1. Helmets and automobile airbags work because the TCAR-POST TEST REAL EXAM QUESTIONS AND CORRECT ANSWERS ALREADY GRADED A+ 1. Helmets and automobile airbags work because the TCAR-POST TEST REAL EXAM QUESTIONS AND CORR...

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  • May 23, 2024
  • 13
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • tcar post
  • tcar post test real exam questions and correct ans

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  • TCAR-POST
  • TCAR-POST

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TCAR-POST TEST REAL EXAM QUESTIONS AND CORRECT ANSWERS
ALREADY GRADED A+
1. Helmets and automobile airbags work because they

prevent blows to the head.

reduce acceleration injuries.

increase deceleration speed.

add deceleration distance. - answer-reduce acceleration injuries.



2. Which of the following statements best describes knife wounds? Their velocity is _____, the
temporary cavity _____, and damage _____.

low; depends on the size of the knife; is usually extensive

low; is insignificant; is limited to structures directly in object's path

high; will be small; affects structures at some distance from the wound tract

high; may be massive; results in widespread tissue destruction - answer-low; is insignificant; is limited
to structures directly in object's path



4. Injury to which body structure is commonly a DELAYED finding in the blast trauma patient?

Heart

Bladder

Bowel

Spleen - answer-Bowel



5. Shock occurs when

the sodium-potassium pump fails.

ATP levels are less than lactic acid levels.

cellular oxygen demand is greater than supply.

aerobic metabolism exceeds anaerobic metabolism. - answer-cellular oxygen demand is greater than
supply.



6. _____ shock is the most common type of shock immediately after traumatic injury.

, Distributive Septic Cardiogenic Hypovolemic - answer-Hypovolemic



7. Which findings suggest a trauma patient is experiencing cardiogenic shock?

Bradycardia, cyanosis, and elevated mean arterial pressure

High shock index, mottling, and hypotension

Tachycardia, flushing, and widened pulse pressure

Pallor, course breath sounds, and hypertension - answer-High shock index, mottling, and hypotension



8. A multisystem trauma patient has become progressively tachycardic and hypotensive one week after
hospital admission. Pulse pressure is wide. The most likely explanation for this finding is

dehydration.

fat embolism syndrome.

surgical site bleeding.

sepsis. - answer-sepsis.



9. Normalizing a trauma patient's body temperature helps control bleeding because hypothermia

produces shivering and makes platelets hyperactive.

causes platelet dysfunction and clotting system failure.

stimulates the clotting cascade and reduces blood pressure.

increases tissue oxygen consumption and cold diuresis. - answer-causes platelet dysfunction and
clotting system failure.



10. What are the 3 components of the "trauma triad of death"?

Coagulopathy, hypothermia, and acidosis

Hypothermia, alkalosis, and coagulopathy

Alkalosis, hyperthermia, and tissue injury

Tissue injury, hyperthermia, and acidosis - answer-Coagulopathy, hypothermia, and acidosis



11. Compensatory responses to hypovolemic shock include

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