Pass Your OB/GYN Registry—Guaranteed
715+ questions for obstetrics and gynecology certification.
Master fetal anatomy, obstetric measurements, and gynecologic pathology with Prepry's comprehensive question bank designed specifically for the RDMS OB/GYN credential.
Comprehensive OB/GYN Coverage
Master Every OB/GYN Topic
Our question bank covers all ARDMS OB/GYN content specifications with detailed explanations and images.
First Trimester
- Early pregnancy
- Gestational sac
- Embryonic development
- Nuchal translucency
Second & Third Trimester
- Fetal biometry
- Anatomic survey
- Placenta & cord
- Amniotic fluid
Fetal Anatomy
- Brain & spine
- Heart & thorax
- Abdomen & GI
- Extremities
High-Risk OB
- Fetal anomalies
- Multiple gestations
- Growth restriction
- Preterm labor
Gynecology
- Uterine anatomy
- Ovarian pathology
- Endometrial assessment
- Pelvic masses
GYN Pathology
- Fibroids
- Ovarian cysts
- Endometriosis
- Ectopic pregnancy
Everything You Need to Pass
Why Sonographers Choose Prepry for OB/GYN
Pass Guarantee
Complete 80% of OB/GYN questions and don't pass? We'll extend your subscription free until you do. That's how confident we are in Prepry.
715+ OB/GYN Questions
Comprehensive question bank covering obstetrics, gynecology, and fetal anatomy. Each question includes detailed explanations.
Video Lessons
Visual explanations of fetal anatomy and OB/GYN pathology. Learn to identify normal and abnormal findings on real ultrasound images.
170-Question Mock Exam
Full-length practice exam that simulates the real OB/GYN testing experience. Timed and formatted just like the real thing.
Track Your Progress
See exactly where you stand on each topic area. Identify weak spots in fetal anatomy or GYN pathology and focus your study.
Web, iPhone & Android
Study OB/GYN anywhere—on the web, iPhone, or Android. Perfect for review between patients or during rotations.
Success Stories
Sonographers Who Passed Their OB/GYN Registry
“The fetal anatomy questions were exactly what I needed. I felt so prepared for the imaging portion of the exam. Passed on my first attempt!”
Rachel K.
RDMS (OB/GYN), Class of 2024
“Prepry helped me understand the biometry measurements I was struggling with. The explanations are thorough and easy to understand.”
Stephanie W.
RDMS, Sonography Student
“As someone who scans mostly GYN patients, I was nervous about the OB portion. Prepry's comprehensive coverage helped me pass both sections confidently.”
Nicole P.
RDMS (OB/GYN), Women's Health Clinic
One Price. Every Exam.
Get unlimited access to all exams, questions, and features. Pass or extend free.
Everything included:
- Pass Guarantee — 3 extra months free if you don't pass
- All specialty exams included
- 9,700+ practice questions with detailed explanations
- Video lessons for complex topics
- Study reminders & exam countdown
- Available on Web, iPhone & Android
- Priority email support
Common Questions
Frequently Asked Questions
Ready to Pass Your OB/GYN Registry?
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