A patient who has varicose veins says, "How did I get this anyhow?" Which of the following responses by the nurse is best?
a. "They are caused by poor function of the valves in your veins."
b. "Veins become blocked by plaque from high-fat diets over time."
c. "Swelling of the vein is caused by bacteria."
d. "Veins spasm and twist when they get damaged."
ANS: A
Primary varicosities are caused by a structural defect in the vessel wall. Along with the defect, the dilation of the vessel can lead to incompetent venous valves.
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