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

TCAR POST // TCAR POST TEST EXAM 50 QUESTIONS AND CO
nz nz nz nz nz nz nz nz nz nz




RRECT {VERIFIED} ANSWERS NEWEST//ALREADY GRADEDA+
nz nz nz nz zn




1. Helmets and automobile airbags work because th
nz nz nz nz nz nz




eyprevent blows to the head.
zn nz nz nz nz




reduce acceleration injuries nz nz




.increase deceleration spee
zn nz nz




d.

add deceleration distance. - ANSWER-reduce acceleration injuries.
nz nz nz nz nz nz




2. Which of the following statements best describes knife wounds? Their velocity is
nz nz nz nz nz nz nz nz nz nz nz


, thetemporary cavity
nz zn , and damage nz nz nz .

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




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




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




high; may be massive; results in widespread tissue destruction - ANSWER-
nz nz nz nz nz nz nz nz nz nz


low; is insignificant; is limitedto structures directly in object's path
nz nz nz nz zn nz nz nz nz nz




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




ent?Heart zn




Bladder zn




Bowel

Spleen - ANSWER-Bowel nz nz




5. Shock occurs when nz nz




the sodium-potassium pump fails.
nz nz nz




ATP levels are less than lactic acid levels. cell
nz nz nz nz nz nz nz nz




ular oxygen demand is greater than supply.
nz nz nz nz nz nz




aerobic metabolism exceeds anaerobic metabolism. - ANSWER-
nz nz nz nz nz nz


cellular oxygen demand is greater thansupply.
nz nz nz nz nz zn

, 6. nz


shock is the most common type of shock immediately after traumatic injury.Dis
nz nz nz nz nz nz nz nz nz nz nz zn




tributive Septic Cardiogenic Hypovolemic - ANSWER-Hypovolemic
nz nz nz nz nz




7. Which findings suggest a trauma patient is experiencing cardiogenic sho
nz nz nz nz nz nz nz nz nz




ck?Bradycardia, cyanosis, and elevated mean arterial pressure
zn nz nz nz nz nz nz




High shock index, mottling, and hypotension Tac
nz nz nz nz nz nz




hycardia, flushing, and widened pulse pressure
nz nz nz nz nz




Pallor, course breath sounds, and hypertension - ANSWER-
nz nz nz nz nz nz nz


High shock index, mottling, and hypotension
nz nz nz nz nz




8. A multisystem trauma patient has become progressively tachycardic and hypotensive one week af
nz nz nz nz nz nz nz nz nz nz nz nz


terhospital admission. Pulse pressure is wide. The most likely explanation for this finding is
zn nz nz nz nz nz nz nz nz nz nz nz nz nz




dehydration.

fat embolism syndrome
nz nz




.surgical site bleeding. s
zn nz nz nz




epsis. - ANSWER-sepsis. nz nz




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




miaproduces shivering and makes platelets hyperactive.
zn nz nz nz nz nz




causes platelet dysfunction and clotting system failure. sti
nz nz nz nz nz nz nz




mulates the clotting cascade and reduces blood pressure.
nz nz nz nz nz nz nz




increases tissue oxygen consumption and cold diuresis. - ANSWER-
nz nz nz nz nz nz nz nz


causes platelet dysfunction andclotting system failure.
nz nz nz zn nz nz




10. What are the 3 components of the "trauma triad of deat
nz nz nz nz nz nz nz nz nz nz




h"?Coagulopathy, hypothermia, and acidosis
zn nz nz nz




Hypothermia, alkalosis, and coagulopath nz nz nz




yAlkalosis, hyperthermia, and tissue inju
zn nz nz nz nz




ry

Tissue injury, hyperthermia, and acidosis - ANSWER-Coagulopathy, hypothermia, and acidosis
nz nz nz nz nz nz nz nz nz