Image Gallery
Central Nervous System
![Central Nervous System [Click for next image]](/images/prenatal_unlabeled_655/central-nervous-system-2.jpg "Click for next image")
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Note:A model of the central nervous system (obtained from magnetic resonance imaging of a human embryo) is superimposed over the living embryo.Label Key:1. spinal cord 2. midbrain (mesencephalon) 3. amnion along edge of umbilical cord 4. umbilical vein within umbilical cord | ||
| All ages referenced to fertilization, not last menstrual period. |
Vitelline Vessels and Yolk Sac
The Lower Limbs and Back
Central Nervous System
Brain and Spinal Cord
Central Nervous System
Heart and Brain
