What is the primary role of syncytiotrophoblast cells during pregnancy?
Understand the Problem
The question is asking about the specific functions of syncytiotrophoblast cells during pregnancy, particularly which function is their primary role among the options provided.
Answer
Facilitate exchange of gases, nutrients, and waste; immune tolerance.
The primary role of syncytiotrophoblast cells during pregnancy is to facilitate the exchange of respiratory gases, nutrients, and waste substances between the maternal and fetal blood. They also play a crucial role in modulating immune tolerance to protect the fetus.
Answer for screen readers
The primary role of syncytiotrophoblast cells during pregnancy is to facilitate the exchange of respiratory gases, nutrients, and waste substances between the maternal and fetal blood. They also play a crucial role in modulating immune tolerance to protect the fetus.
More Information
Syncytiotrophoblasts are essential in establishing the placenta, which serves as a direct connection between the mother and fetus, ensuring proper nutrient delivery and waste removal, while also helping in the regulation of maternal immune responses.
Tips
A common mistake is to overlook the syncytiotrophoblast's role in immune tolerance. It's crucial for protecting the fetus from the mother's immune system.
Sources
- Syncytiotrophoblast - an overview | ScienceDirect Topics - sciencedirect.com
- Syncytiotrophoblast - Wikipedia - en.wikipedia.org
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