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General Medicine · Neurology
Sample itemWhy is time of onset important in suspected stroke?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. It guides time-sensitive treatment decisions
Knowing when the patient was last well helps determine eligibility for time-sensitive reperfusion therapies and guides urgent stroke-team decision making.
Option by option
A. It measures severity alone
Severity needs neurologic examination and imaging as well.
B. It guides time-sensitive treatment decisions (correct)
Correct: onset time guides eligibility for acute stroke treatments.
C. It determines blood group
Blood group is unrelated to symptom onset time.
D. It replaces brain imaging
Imaging remains essential to distinguish ischemia from hemorrhage.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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