👉 The midsection, also known as the abdominal midline, is the line of symmetry dividing the abdomen into two sections. It runs from the lowest point on the right side of the body (the umbilicus) to the highest point on the left side of the body (the sternum). This midsection is divided by the midline of the rib cage, which connects the upper and lower ribs. The midsection is important for understanding the anatomy of the human body as it provides a clear