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Questions and Answers
What is the period called when the fetal adaptations to extraterrestrial life take place?
What is the period called when the fetal adaptations to extraterrestrial life take place?
- Neurulation
- Implantation
- Gastrulation
- Placentation (correct)
Which structure helps in the formation of the placenta and encloses the embryo?
Which structure helps in the formation of the placenta and encloses the embryo?
- Amnion
- Chorion (correct)
- Yolk sac
- Allantois
Which layer gives rise to the nervous system and skin epidermis?
Which layer gives rise to the nervous system and skin epidermis?
- Mesoderm
- Neural crest cells
- Endoderm
- Ectoderm (correct)
What is the first major event of organogenesis?
What is the first major event of organogenesis?
Which structure forms part of the digestive tube, early blood cells, and vessels?
Which structure forms part of the digestive tube, early blood cells, and vessels?
In the placental stage, what is the maternal interface to the placenta called?
In the placental stage, what is the maternal interface to the placenta called?
During embryonic development, the formation of body organs and systems is known as what?
During embryonic development, the formation of body organs and systems is known as what?
What does the somite known as dermatome cells form?
What does the somite known as dermatome cells form?
Which part of the embryo gives rise to the brain and spinal cord via the neural tube?
Which part of the embryo gives rise to the brain and spinal cord via the neural tube?
From which cell type does the somite known as sclerotome cells form vertebrae and ribs?
From which cell type does the somite known as sclerotome cells form vertebrae and ribs?
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