Multiple Choice Question

RV failure or stun can occur in VA-ECMO due to
a. Lung collapse
b. Pulmonary artery constriction
c. Both the above
d. None of the above
Endothelial cells produce all, except:
a. Nitric acid oxide
b. MCP–I
IL–6
d. Prostacyclin
Heparin has all properties for ECMO, except
a. Anti-inflammatory
b. Decreases ODFR mediated
c. PAF interactions to inhibit platelet aggregation
d. Reduces PMN endothelial adherence
Hypothermia
a. ↓ PNM endothelial adherence
b. ↑ PNM endothelial adherence
c. Inhibits PAF and increases platelets
d. Excites PAF and decreases platelets
Which of the following plays an important role in pathogenesis of shock?
a. Cytokines
b. Complement
c. Endothelin
d. BNP
Cytokines involved in SIRS are all, except
a. IL–I
b. IL–6
c. IL–8
d. IL–18
TNF α is involved in SIRS as a:
a. Complement
b. Interleukin
c. Cytokine
d. Eicosanoid
Eicosanoids are derivatives of:
a. Arachidonic acid
b. Cytokines
c. Complement
d. PNM system
C3 a complement
a. Decreases cardiac contractility
b. Produces vasodilatation
c. Both (a) and (b) are correct
d. None are correct
TXB2 is a potent:
a. Vasodilator
b. Vasoconstrictor
c. Both (a) and (b)
d. None
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