NHA Phlebotomy Certification Practice Exam

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Prepare for the NHA Phlebotomy Certification Exam. Learn with study guides and multiple choice questions. Each question offers detailed explanations. Achieve success on your certification test.

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Why is it important to apply pressure to the venipuncture site after drawing blood?

To help the alcohol dry
To prevent hematoma formation
To encourage faster healing
To minimize discomfort during the procedure

The correct answer is: To prevent hematoma formation

Applying pressure to the venipuncture site after drawing blood is crucial in preventing hematoma formation. A hematoma occurs when blood leaks out of the vein into the surrounding tissue, which can happen if the vein is not properly sealed after the needle is withdrawn. By applying pressure, you help to close off the puncture in the vein, minimizing the risk of blood escaping into the surrounding tissues. This technique is particularly important in ensuring that the patient experiences fewer complications and healing is expedited. Hematomas can lead to swelling and bruising, which can be uncomfortable for the patient and may require additional attention. Therefore, this practice is an essential step in ensuring patient safety and comfort while also maintaining the integrity of the venipuncture site post-procedure.