Image Gallery
Head and Heart
![Head and Heart [Click for next image]](/images/prenatal_numbered_655/head-and-heart-3.jpg "Click for next image")
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Note:If you look just above the heart, it seems like you can look right through the chest.Label Key:1. forebrain 2. 1st pharyngeal arch (maxillary process) 3. mouth (stomodeum) 4. 1st pharyngeal arch (mandibular process) 5. auricular groove 6. 2nd pharyngeal arch 7. 3rd pharyngeal arch 8. chest wall 9. liver 10. heart 11. cervical sinus | ||
| All ages referenced to fertilization, not last menstrual period. |
Head and Neck
Upper and Lower Limb Buds
Head and Heart
Upper and Lower Limb Buds
The Lower Embryo
Yolk Sac and Vitelline Vessels
