| ||
Note:Structures in the shoulder and arm closely mimic those seen in adults. As you can see, sometimes the umbilical cord touches the face.Label Key:1. upper jaw 2. mouth 3. left upper arm 4. neck 5. chin 6. left forearm 7. left nipple 8. chest 9. umbilical cord | ||
| All ages referenced to fertilization, not last menstrual period. |