Answers 2025
Shock - correct answers ✅✅Lack of oxygen to the cells
Hypovolemic Shock - correct answers ✅✅Lack of volume
ex: hemorrhage, burns
Distributive Shock - correct answers ✅✅Maldistribution of blood
(pooled in extremities)
Decreased preload
ex: neurogenic shock
Cardiogenic Shock - correct answers ✅✅Inadequate cardiac
output
ex: blunt cardiac trauma
Obstructive Shock - correct answers ✅✅Inability of blood to
enter or exit heart properly
ex: tamponade, tension pneumothorax
Systemic Inflammatory Response Syndrome (SIRS) - correct
answers ✅✅Severe tissue trauma activates an inflammatory
response leading to vasodilation, capillary permeability, and
coagulation
Early (Compensated) Shock - correct answers ✅✅Normal BP
Weak, thready pulse
,TCRN EXAM Question With Correct
Answers 2025
Deep and rapid RR
Normal lactic levels
Anxious
Late (Decompensated) Shock - correct answers ✅✅Decreased
BP
Tachycardia
Shallow and rapid RR
Increased Lactic
Decreased LOC
Decreased urinary output
BUN to Creatinine Ratio - correct answers ✅✅Normal - 10:1
Indicated effective renal function
Trauma Triad of Death - correct answers ✅✅Hypothermia
Acidosis
Coagulopathies
Effects of Acidosis - correct answers ✅✅Increased ICP
Exacerbates coagulopathies
Depressed myocardial contractility
,TCRN EXAM Question With Correct
Answers 2025
DIC - correct answers ✅✅Excessive clotting > all clotting factors
used > no more clotting > excessive bleeding
Effects of coagulopathies - correct answers ✅✅Decreased
platelet count
Decreased fibrinogen
Decreased HnH
Increased PT, PTT
Increased Ddimer
Multi-Organ Dysfunction Syndrome (MODS) - correct answers
✅✅Irreversible Shock resulting from Triad of Death
Symptoms start within the first week after trauma
Steps to control hemorrhage - correct answers ✅✅Tourniquet
TXA
REBOA
Permissive Hypotension
Resuscitative Endovascular Balloon Occlusion of the Aorta
(REBOA) - correct answers ✅✅Occlusion of the Aorta below the
diaphragm to reduce bleeding
Type A - correct answers ✅✅RBC: Type A, O
, TCRN EXAM Question With Correct
Answers 2025
Plasma: Type A, AB
Type B - correct answers ✅✅RBC: Type B, O
Plasma: Type B, AB
Type AB - correct answers ✅✅RBC: Type A, B, AB, O
Plasma: AB
Type O - correct answers ✅✅RBC: Type O
Plasma: Type A, B, AB, O
Universal Donor of RBC and Plasma - correct answers
✅✅Universal donor of RBC: O negative
Universal donor of Plasma: AB negative
Cryoprecipitate - correct answers ✅✅Concentrate of coagulation
factors obtained from fresh frozen plasma
Increases fibrinogen in the bloodstream
Blood Transfusion in Peds - correct answers ✅✅One unit of blood
is 10ml/kg
Complications of MTP - correct answers ✅✅Hypothermia - warm
all fluids and blood