The nurse is selecting a site to begin an intravenous infusion on a 2-year-old child. The superficial veins on his hand and arm are not readily visible. What intervention should increase the visibility of these veins?
a. Gently tap over the site.
b. Apply a cold compress to the site.
c. Raise the extremity above the level of the body.
d. Use a rubber band as a tourniquet for 5 minutes.
ANS: A
Gently tapping the site can sometimes cause the veins to be more visible. This is done before the skin is prepared. Warm compresses (not cold) may be useful. The extremity is held in a dependent position. A tourniquet may be helpful, but if too tight, it could cause the vein to burst when punctured. Five minutes is too long.
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