The popular word for the umbilicus is the belly button. This small indentation located in the center of the abdomen holds great significance as it is the remnant of the umbilical cord that connected a fetus to its mother during pregnancy. Why is it called the belly button? The term "belly button" is derived from the Old English word "button," which refers to a small disc or knob. The word "belly" simply indicates its location on the abdomen. The belly button is a common feature in humans and is typically formed shortly after birth as the umbilical cord is cut and the remaining stump dries up and falls off. What is the function of the belly button? While the belly button may seem like a simple cosmetic feature, it actually serves an important purpose. During pregnancy, the umbilical cord delivers nutrients and oxygen to the fetus from the mother's placenta. After birth, the belly button marks the spot where the umbilical cord was attached and where blood vessels once supplied essential nutrients. While it no longer serves a physiological function, the belly button remains as a reminder of the bond between mother and child. How to care for your belly button? Keeping your belly button clean and dry is essential to prevent infections. Gently wash the area with soap and water during your daily shower, being careful not to scrub too hard. Ensure that the area is thoroughly dried after washing to prevent moisture build-up. If you notice any redness, swelling, or discharge from your belly button, it may be a sign of infection and you should consult a healthcare professional. In conclusion, the belly button, also known as the umbilicus, is a unique and fascinating feature of the human body. While it may not serve a physical function after birth, it remains a symbol of the special connection between a mother and her child. Taking care of your belly button is important to maintain good hygiene and prevent infections. If you have any concerns about your belly button, don't hesitate to seek medical advice.

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