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1. Which of the following is NOT considered an adverse effect of phlebotomy?
a) Hematoma formation
b) Hypotension
c) Infection
d) Hypernatremia
Answer: d) Hypernatremia
Rationale: Hypernatremia refers to an increased level of sodium in the blood
and is not directly associated with phlebotomy. The other options are all
potential adverse effects of phlebotomy.
2. Which of the following techniques is recommended to prevent hematoma
formation during phlebotomy?
a) Applying pressure to the puncture site
b) Using a small gauge needle
c) Avoiding arm flexion during the procedure
d) Withdrawing blood slowly
Answer: a) Applying pressure to the puncture site
Rationale: Applying pressure to the puncture site after phlebotomy can help
prevent hematoma formation by promoting clotting and reducing blood flow
from the site.
3. What is the most common complication associated with prolonged
tourniquet application during phlebotomy?
a) Infection
b) Nerve damage
c) Thrombophlebitis
d) Petechiae
Answer: d) Petechiae
Rationale: Prolonged tourniquet application during phlebotomy can lead to
the development of petechiae, which are small red or purple spots on the
skin caused by bleeding under the surface.
4. A patient develops signs of hypotension during phlebotomy. What
immediate nursing intervention should be implemented?
a) Elevate the patient's legs
b) Apply a warm compress to the site
c) Administer a vasopressor medication
d) Discontinue the procedure and notify the healthcare provider
Answer: a) Elevate the patient's legs
Rationale: Hypotension, or low blood pressure, during phlebotomy may be a
result of vasovagal syncope. Elevating the patient's legs can help increase
blood flow to the brain and alleviate symptoms.
5. Which laboratory test should be closely monitored in patients undergoingÂÂ
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