USMLE Step 1 Question of the Week #12

A male newborn, delivered at full term, has abnormal facies and is suspected to have a chromosomal anomaly. Histological examination of his umbilical cord shows following findings:

Which of the following chromosomal anomalies is most commonly associated with above findings in umbilical cord?


A. Down syndrome

B. Edward syndrome

C. Klinefelter syndrome

D. Patau syndrome

E. Turner syndrome

QID #1023


Published by

Archer USMLE Reviews

USMLE Galaaxy, LLC is a teaching company that comprises Archer Online USMLE reviews and Dr.Red CCS Workshop. Reviews are available for USMLE step1, USMLE Step2 and USMLE Step3 and have achieved more than 95% pass rate. These reviews are delivered live at your doorstep, on your desktop! All questions and material posted on this blog are copyrighted USMLE Galaxy, LLC Any form of copyright violation is strictly prohibited.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s