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OBG · Antenatal care
Sample itemWhy is folic acid advised before conception and in early pregnancy?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. It lowers neural-tube-defect risk
Folic acid supports early neural-tube closure, which occurs before many pregnancies are recognized, so preconception supplementation is especially valuable.
Option by option
A. It treats hypertension
It is not an antihypertensive treatment.
B. It determines fetal sex
Folate does not determine fetal sex.
C. It prevents all miscarriages
Folate cannot prevent every miscarriage.
D. It lowers neural-tube-defect risk (correct)
Correct: folate lowers neural-tube-defect risk.
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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