The belly button in a male is internally connected to ligaments that are formed from the closed-up veins and arteries of the umbilical cord.
Understanding the Connection
During fetal development, the umbilical cord provides essential nutrients and oxygen to the growing baby. This cord contains blood vessels that are vital for this exchange. After birth, when the umbilical cord is no longer needed, these vessels close off.
- Veins and Arteries: The umbilical cord contains veins and arteries. These vessels are crucial for fetal circulation.
- Ligament Formation: Once the cord is cut, these vessels close and turn into strong connective tissues called ligaments.
- Liver Connection: These ligaments extend from the inside of the belly button and connect to the liver, actually helping to divide the liver into sections.
Key Takeaways
Here is a simplified view of the internal connection:
| Feature | Description |
|---|---|
| Umbilical Cord | Contains veins and arteries for fetal nourishment. |
| Veins/Arteries Close | After birth, they stop functioning. |
| Ligaments | Formed from closed veins/arteries; connective tissues connecting to the liver and inside of the belly button. |
| Liver | The ligaments help divide it into sections |
In summary, the belly button in males, just like in females, isn't just a scar on the surface, but is an internal structure connected to ligaments within the abdomen that tie into the liver.
