Reproductive Quiz #7, Umbilical Cord Anatomy and Physiology  

1. A full-term newborn exhibits pale skin and tachycardia shortly after birth. The obstetrician notes that the umbilical cord has only two vessels. Which of the following is the most likely associated finding in this newborn?

Question 1 of 5

2. During a delivery, the physician notices a true knot in the umbilical cord. Which of the following conditions is most commonly associated with the presence of true knots in the umbilical cord? 

Question 2 of 5

3. A newborn is found to have a single umbilical artery at birth. Which of the following should be most closely monitored in this newborn due to the increased risk associated with a single umbilical artery? 

Question 3 of 5

4. In the anatomy of the umbilical cord, Wharton's jelly serves an important function. Which of the following best describes the role of Wharton's jelly? 

Question 4 of 5

5. During a routine prenatal visit, an ultrasound reveals that the umbilical cord is inserted at the margin of the placenta. This type of insertion is known as: 

Question 5 of 5


¡Por tiempo limitado!

Unete a nuestro boletín mensual y obtén todos nuestros talleres USMLE/ECFMG ¡GRATIS! (+100 videos)

¡Únete a nuestra comunidad de IMGs!

¡Obtén actualizaciones mensuales USMLE y ECFMG, además, obtén un taller USMLE gratis al instante!

"Taller 01: ¿Qué es el USMLE?”

Taller Gratuito USMLE

Este taller proporciona un análisis en profundidad de todos los exámenes USMLE, consejos para tomar exámenes y cómo estudiar de manera efectiva.


Especialista ECFMG: Dr. Carla Rebeca Lainez Casal

Facultad de Medicina: Universidad Catholica de Santiago de Guayaquil
ECFMG Certification date: October 13, 2022.
Residency: 2023 Internal Medicine Applicant
+1 7542724970