Cleavage & Implantation
Embryology
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Early Embryonic Development
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Implantation & Placental Formation
Q. How does the embryonic pole align with the uterine wall?
a
The synctiotrophoblast releases enzymes to attract the endometrial epithelium.
b
Interactions between pinopods and microvilli loosely adhere the embryonic pole to the uterine wall.
c
Mucus from the endometrium traps the blastocyst in place.
d
All of the above
e
None of the above
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