This question-specific review guide is tied to the answer reasoning for a PracticeTestVault item. Use it after you answer the question so the review stays focused on what the prompt actually tested.
What this question is testing
Objective: Site selection
Prompt focus: When selecting a venipuncture site, the phlebotomist should avoid drawing from an arm on the same side as a recent mastectomy because:
Why the correct answer works
Lymphedema and impaired circulation increase the risk of complications and altered results
The mastectomy side carries lymphedema and circulation risks, so it should be avoided.
Why the tempting wrong answer fails
The tempting wrong answer usually loses because it skips the key condition, priority, or evidence in the prompt.
Plain-language takeaway
After a mastectomy with lymph node removal, the affected arm is prone to lymphedema and infection, so venipuncture on that side is avoided to protect the patient and ensure accurate results.
Simple analogy
Think of site selection like following a short checklist: identify the clue, confirm the rule, and then make the move that fits this exact scenario.
How to review it before a retake
- Underline the command word and name what the question is asking before rereading the choices.
- Compare the correct answer against the closest distractor and write the exact detail that separates them.
- Retest this objective with a fresh question without looking at the rationale first.