A client is evaluated after suffering severe burns to the torso and upper extremities. The nurse notes edema at the burned areas. Which of the following best describes the underlying cause of this manifestation?
A)Decreased osmotic pressure in the burned tissue
B)Reduced microvascular permeability at the site of the burned area
C)Increased potassium in the intracellular compartment
D)Inability of the damaged capillaries to maintain fluids in the cell walls

Question

Quizplus · Accepted Answer

A)Burn shock occurs during the first 24-36 hours after the injury. During this period, there is a shifting of fluid volume that is the direct result of lost cell wall integrity at the injury site and in the capillary bed. There is an increase in microvascular permeability at the burn site. The osmotic pressure is also increased, causing fluid accumulation. Potassium ions leave the intracellular compartment, putting patients at risk for cardiac dysrhythmia due to hypokalemia.
B)Burn shock occurs during the first 24-36 hours after the injury. During this period, there is a shifting of fluid volume that is the direct result of lost cell wall integrity at the injury site and in the capillary bed. There is an increase in microvascular permeability at the burn site. The osmotic pressure is also increased, causing fluid accumulation. Potassium ions leave the intracellular compartment, putting patients at risk for cardiac dysrhythmia due to hypokalemia.
C)Burn shock occurs during the first 24-36 hours after the injury. During this period, there is a shifting of fluid volume that is the direct result of lost cell wall integrity at the injury site and in the capillary bed. There is an increase in microvascular permeability at the burn site. The osmotic pressure is also increased, causing fluid accumulation. Potassium ions leave the intracellular compartment, putting patients at risk for cardiac dysrhythmia due to hypokalemia.
D)Burn shock occurs during the first 24-36 hours after the injury. During this period, there is a shifting of fluid volume that is the direct result of lost cell wall integrity at the injury site and in the capillary bed. There is an increase in microvascular permeability at the burn site. The osmotic pressure is also increased, causing fluid accumulation. Potassium ions leave the intracellular compartment, putting patients at risk for cardiac dysrhythmia due to hypokalemia.

A Client Is Evaluated After Suffering Severe Burns to the Torso