Image Gallery
The Beating Heart
![The Beating Heart [Click for next image]](/images/prenatal_numbered_655/the-beating-heart.jpg "Click for next image")
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Note:The beating heart is busy pumping blood and fills much of the chest. However, early lungs are growing quietly and inconspicuously on both sides of the chest.Label Key:1. chest wall 2. brain 3. heart 4. liver | ||
| All ages referenced to fertilization, not last menstrual period. |
Yolk Sac and Vitelline Vessels
Yolk Sac
The Beating Heart
Hand Plate and Vital Organs
Left Hand Plate and Wrist
Brain and Umbilical Cord
