One reason for hematoma formation during venipuncture is that the:
A) medial cubital vein is used
B) needle is parallel to the vein
C) needle is partially inserted in the vein
D) needle is too small
Question 2
If a venipuncture procedure is almost completed and suddenly you see hints of a hematoma beginning to form, what should you do?
A) finish collecting the tubes as quickly as possible
B) reinflate the blood pressure cuff to slow bleeding
C) remove the tube and try another one
D) discontinue the procedure and apply pressure with gauze
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Performing Venipuncture Using the Vacutainer Method
Formation and origins of myelin sheaths.
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Bone formation in normal mice and mutants for the runt gene Cbfa1
Control of flower formation, as revealed by mutations in Arabidopsis thaliana.