1. Which surface of the placenta is characterized by 18-20 irregular lobes called cotyledons?
2. What is the function of Wharton's jelly in the umbilical cord?
3. Which hormone produced by the placenta is used in pregnancy tests?
4. A placenta with an accessory lobe situated within the fetal sac is called:
5. Which of the following is NOT a function of amniotic fluid during pregnancy?
6. Green-tinged amniotic fluid indicates the presence of:
7. What is vernix caseosa composed of?
8. In fetal circulation, oxygenated blood from the placenta enters the fetus via the:
9. The foramen ovale in fetal circulation allows blood to bypass the:
10. Which of the following is a congenital heart defect involving four simultaneous abnormalities?
11. The largest part of the fetal skull, typically the first to pass through the birth canal, is the:
12. The anterior fontanelle (bregma) is located at the junction of which sutures?
13. The smallest diameter of the fetal skull, favorable for vaginal delivery in vertex presentation, is the:
14. Caput succedaneum is swelling located in which layer of the scalp tissue?
15. Cephalohematoma is a collection of blood located:
16. Which characteristic helps differentiate cephalohematoma from caput succedaneum?
17. The cerebrum is primarily responsible for:
18. What is the significance of a very short umbilical cord (
19. Velamentous insertion of the umbilical cord refers to:
20. Which suture separates the frontal and parietal bones?
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