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Questions and Answers
How is a morula formed?
How is a morula formed?
- By meiosis of the zygote
- By fusion of the zygote with the uterine wall
- By differentiation of the blastocyst
- By rapid division of the zygote through mitosis (correct)
What is the function of decidua basalis?
What is the function of decidua basalis?
- Mechanical attachment of the fetus
- Nutrition of blastocyst
- Protection against laws of transplantation immunology
- Formation of the placenta (correct)
What is the definition of fertilization?
What is the definition of fertilization?
- The union of a mature spermatozoon and an immature ovum
- The union of a mature ovum and a mature spermatozoon at the ampulla of the fallopian tube (correct)
- The union of a mature ovum and an immature spermatozoon
- The union of an immature ovum and an immature spermatozoon in the uterus
When does implantation occur?
When does implantation occur?
What are the gross features of the maternal surface of the placenta?
What are the gross features of the maternal surface of the placenta?
What is the role of decidua capsularis after implantation?
What is the role of decidua capsularis after implantation?
What is the function of chorion frondosum in the placenta?
What is the function of chorion frondosum in the placenta?
What is the weight of a fully formed placenta?
What is the weight of a fully formed placenta?
What is the surface covering the fetal surface of the placenta?
What is the surface covering the fetal surface of the placenta?
When does the placenta reach its full size?
When does the placenta reach its full size?
What is the function of the deciduas?
What is the function of the deciduas?
What is the shape of the placenta?
What is the shape of the placenta?
What occurs on the 6th - 7th days after ovulation?
What occurs on the 6th - 7th days after ovulation?
What is the weight of a fully formed placenta?
What is the weight of a fully formed placenta?
What is the surface covering the fetal surface of the placenta?
What is the surface covering the fetal surface of the placenta?
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