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Embryo Cross Section 8-9 Days

8 days

Buy NowFrom The Biology of Prenatal Development.

Note:

The inner cell mass has divided into the epiblast and the hypoblast.

Label Key:

  • 1. amniotic ectoderm
  • 2. epiblast
  • 3. amniotic cavity
  • 4. hypoblast

All ages referenced to fertilization, not last menstrual period.
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Embryo Cross Section 8-9 Days
Embryo Cross Section 8-9 Days
Embryo at About 11 Days
Embryo at About 11 Days
Tube Shaped Heart
Tube Shaped Heart
Three-Week Embryo
Three-Week Embryo
Left Lateral View: 3-Week Embryo
Left Lateral View: 3-Week Embryo
Three-Week Embryo
Three-Week Embryo
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