Embryonic Development and Implantation

1. Formation of amniotic cavity and extraembryonic membranes occur on day 13-14.
2. Maternal blood fills lacunar spaces during this time.
3. Human chorionic gonadotropin (hG) can be detected at the end of the second week for pregnancy testing.
4. Normal blastocyst implants along the anterior or posterior wall of the uterus.
5. Blastocyst implantation close to the cervix can cause placenta previa and severe bleeding.
6. Ectopic pregnancy occurs outside the uterus, most commonly in the uterine tube.
7. Most ectopic pregnancies result in embryo death and severe hemorrhaging.
8. Hydatidiform mole can occur when the trophoblast forms placental membranes without embryonic tissue.
9. Clinical correlates related to abnormal implantation and pregnancy complications.
10. No clear context or explanation provided for "0 ET 017*".

Are you interested in learning more about the early stages of pregnancy and implantation? Test your knowledge with this quiz! From the formation of the amniotic cavity to abnormal implantation and pregnancy complications, this quiz covers it all. Brush up on your understanding of ectopic pregnancies, hydatidiform moles, and more. See if you can identify key keywords specific to the quiz topic and put your pregnancy knowledge to the test!