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Surgery
Which of the following statements is true concerning the vascular response to injury?
Vasoconstriction is an early event in the response to injury
Vasodilatation is a detrimental response to injury with normal body processes working to avoid this process
Vascular permeability is maintained to prevent fuher cellular injury
Histamine, prostaglandin E2 (PGE2) and prostacyclin (PGI2) are impoant mediators of local vasoconstriction
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