10 Questions
Which layer of cells in the blastocyst cavity will eventually form the umbilical vesicle?
Hypoblast
What is the name of the hormone produced by the syncytiotrophoblast?
Human chorionic gonadotropin (hCG)
During which stage of development does the trophoblast differentiate into two layers?
Blastocyst stage
What is the name of the cavity that forms within the epiblast?
Amniotic cavity
Which structure is formed by the fusion of cells from the hypoblast?
Heuser's membrane
At which day of development does the surface epithelium almost entirely cover the original defect in the uterine wall?
11-12 days
What is the name of the stage of trophoblast development characterized by the formation of lacunae?
Lacunar stage
Which layer of cells in the blastocyst cavity will eventually give rise to the embryo?
Epiblast
What is the name of the membrane that encloses the amniotic cavity?
Amnion
During which day of development does the blastocyst become more deeply embedded in the endometrium?
10 days
Explore the journey of sperm from the vagina to the fallopian tube, and learn about the processes involved in fertilization, including capacitation and acrosome reaction. Understand the role of the uterus and tube in facilitating sperm movement.
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