Question 1
A 28-year-old woman comes for preconception counseling. She has no medical problems, takes no medications, and has never had a pregnancy affected by a neural tube defect. Which recommendation should be made now to reduce the risk of neural tube defects?
Correct Answer:
Take folic acid 400-800 mcg daily before conception
Question 2
A 24-year-old woman at 9 weeks' gestation presents for her first prenatal visit. She feels well and has no significant history. Which laboratory test should be included in routine initial prenatal evaluation?
Correct Answer:
ABO/Rh type and antibody screen
Question 3
A 36-year-old woman at 12 weeks' gestation has cell-free DNA screening that is high risk for trisomy 21. Ultrasound shows a viable intrauterine pregnancy. She asks what should happen before making decisions about the pregnancy. What is the most appropriate next step?
Correct Answer:
Offer diagnostic testing with chorionic villus sampling or amniocentesis
Question 4
A 31-year-old woman with chronic hypertension wants to become pregnant. Her blood pressure is well controlled with lisinopril. Which medication change is most appropriate before conception?
Correct Answer:
Switch to labetalol or extended-release nifedipine
Question 5
A 26-year-old Rh-negative woman at 10 weeks' gestation has light vaginal bleeding. Ultrasound shows a viable intrauterine pregnancy. Antibody screen is negative. What is the most appropriate management to prevent alloimmunization?
Correct Answer:
Administer Rh(D) immune globulin
Question 1
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About this Exam

Prepare with the OB-GYN Shelf Practice Questions - NBME Clinical Science Subject Examination in Obstetrics and Gynecology Exam practice quiz. This question bank includes 100 questions covering year-old, woman, weeks, gestation, and fetal. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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OB-GYN Shelf Practice Questions - NBME Clinical Science Subject Examination in Obstetrics and Gynecology Exam

This practice set contains 100 questions from the matching question bank and focuses on year-old, woman, weeks, gestation, and fetal. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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