Which of the following is the most common phlebotomy complication?
Convulsions
Petechiae
Hematoma
Hypovolemia
The Correct Answer is C
A. Convulsions: Convulsions are not a common complication of phlebotomy; they are unrelated to the procedure.
B. Petechiae: Petechiae are small red spots that can occur but are less common than hematomas in phlebotomy.
C. Hematoma: A hematoma, or bruise, is the most common complication resulting from the accumulation of blood outside the vein after a blood draw.
D. Hypovolemia: Hypovolemia, or low blood volume, is not a common complication from routine phlebotomy.
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Correct Answer is D
Explanation
A. Yellow: The yellow tube, used for blood cultures, is typically collected first to prevent contamination.
B. Light blue: The light blue tube is used for coagulation studies and should be collected before tubes containing additives that could interfere with coagulation tests.
C. Red: The red tube, which may contain no additives or a clot activator, is usually collected after the light blue tube.
D. Gray: The gray tube is used for glucose testing and should be filled last as it contains additives that could interfere with other tests if collected earlier.
Correct Answer is D
Explanation
A. Peripheral artery disease: While peripheral artery disease affects blood circulation, it is not typically an indication for an EKG.
B. Anemia: Anemia is a condition involving low red blood cells and is not a direct indication for an EKG.
C. Diaphoresis: Diaphoresis (excessive sweating) alone is not a specific indication for an EKG.
D. Arrhythmia: An EKG is used to diagnose and monitor arrhythmias (irregular heartbeats) and other heart-related conditions.