Edema associated with the inflammatory response results directly from general vasoconstriction
True
False
The Correct Answer is B
B. False: Edema in inflammation results from vasodilation and increased vascular permeability (plasma proteins and fluid leak into interstitium), not from vasoconstriction.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. pain: Pain (dolor) is one of the classic signs of inflammation due to mediator release and pressure from edema.
B. heat: Heat (calor) results from increased blood flow to the inflamed area.
C. Cyanosis: Cyanosis (blue discoloration from decreased oxygenation) is not a characteristic sign of inflammation; inflammation usually causes redness (rubor), not cyanosis.
D. swelling: Swelling (tumour/edema) is a cardinal sign of inflammation from increased vascular permeability.
Correct Answer is E
Explanation
A. Infection: Some infections (esp. urinary tract infections) can cause transient proteinuria, but infection is not the most specific cause.
B. Bleed: Bleeding (hematuria) shows blood in urine, not protein as the defining marker.
C. Diabetes: Diabetes (diabetic nephropathy) commonly causes persistent proteinuria, but proteinuria itself more directly indicates renal involvement.
D. Liver failure: Liver disease does not typically cause proteinuria as a primary finding.
E. Kidney disease: Protein in the urine (proteinuria) is most directly a sign of kidney dysfunction/glomerular damage (though causes include diabetes, hypertension, infection, etc.).
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