A nurse is using venipuncture to collect a venous blood sample on a patient who has a clotting disorder. What would be the appropriate intervention for this patient?
A) Apply warm compresses to the site for about 10 minutes before obtaining the sample.
B) Maintain firm pressure on the venipuncture site for at least 5 minutes after withdrawing the needle.
C) Perform venipuncture without a tourniquet to minimize the risk for hematoma.
D) Have the patient make a fist while obtaining the blood sample.
B
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