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OBG · Antenatal care
Sample itemWhat supplement is routinely used before and during early pregnancy to reduce neural tube defects?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Folic acid
The core Antenatal care principle supports Folic acid; it best explains the clinical feature or management priority stated in this original sample.
Option by option
A. Vitamin K
Vitamin K does not align with the expected antenatal care finding or action.
B. Vitamin C
Vitamin C may be considered elsewhere but is not the best response here.
C. Folic acid (correct)
Correct. Folic acid directly addresses the important clue in the stem.
D. Iodine contrast
Iodine contrast is not supported by the condition or priority described.
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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