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Questions and Answers
During which week does the embryo form the neural plate, which is the first organ?
During which week does the embryo form the neural plate, which is the first organ?
- Week 1
- Week 3 (correct)
- Week 4
- Week 2
At what week does the fetus begin to develop hair and nails?
At what week does the fetus begin to develop hair and nails?
- Week 12
- Week 30
- Week 20 (correct)
- Week 24
Which week marks the formation of the umbilical cord?
Which week marks the formation of the umbilical cord?
- Week 4 (correct)
- Week 2
- Week 3
- Week 1
At what week does the fetus start moving?
At what week does the fetus start moving?
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Which week does the fetus reach its full form?
Which week does the fetus reach its full form?
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Study Notes
Embryonic Development
- The neural plate, the first organ, forms during the third week of embryonic development.
- The umbilical cord forms during the fourth week of gestation.
Fetal Progression
- The fetus begins developing hair and nails during the 11th week of pregnancy.
- Fetal movement, also known as "quickening," can be felt by the mother around the 16th to 20th week of pregnancy.
- By the eighth week, the fetus has taken on its basic human form, developing all the major organs.
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Description
Test your knowledge on embryonic and fetal development from week 1 to week 40 with this quiz. Explore the stages of human prenatal development, from fertilization to the formation of organs and body systems.
