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Exploring the Structure and Development of the Placenta

Explore the functions and health implications of the placenta during pregnancy. This content is crucial for understanding maternal-fetal exchanges and potential complications, enhancing both academic knowledge and practical...

Questions: 28 | Attempts: 10 | Last updated: Aug 4, 2025

Sample Question 1
What are the different structures visible in the image?

Top of picture - amnion which is made of cuboidal epithelium. Simple cuboidal epitheliumMiddle- large circular object with blood cells. Profile of fetal blood vesselLower part - dark line- syncitiotrophoblast- chorionic plate

Top of picture - villi with capillaries.

Bottom of picture - layer of skin with hair follicles.

Middle of picture - nucleus with DNA.

Sample Question 2
What are the components of the early placenta?

Myometrium, Endometrium, Cervix

Amnion, Chorion, Decidua

Section of early placentaV- villi I- trophoblastL- Lacunae (spaces are filled with maternal blood) bathe villi

Fallopian tube, Ovary, Uterus

Sample Question 3
What is the structure of the outer surface of all villi in the context of embryonic development?

Outer surface of all villi filled with mesenchyme Mass of protoplasm that contains nuclei Cytotrophoblast - cuboidal epiCentral core- connective tissue.

Outer surface of all villi filled with syncytiotrophoblast Single layer of connective tissue containing blood vessels Cytotrophoblast - columnar epiCentral core- neural tissue.

Inner surface of all villi filled with syncytiotrophoblast Mass of protoplasm that contains nuclei Cytotrophoblast - cuboidal epiCentral core- connective tissue.

Outer surface of all villi filled with syncytiotrophoblast Mass of protoplasm that contains nuclei Cytotrophoblast - cuboidal epiCentral core- connective tissue

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