Slideshow: The Heart
Close-up of Heart and Liver
#81, Slide 15 of 34
5 weeks, 6 days
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Note:This rare shot reveals all four chambers of the heart. The short movie clip that accompanies this snapshot allows you to see all four chambers in operation simultaneously if you look carefully!Label Key:1. edge of brain 2. umbilical cord 3. four chambers of heart 4. location of diaphragm 5. liver | ||
| All ages referenced to fertilization, not last menstrual period. |
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