Your doctor may recommend one of these procedures. 1  To look for early signs of cancer in the colon and rectum. 2  To look for causes of unexplained changes in bowel habits. 3  To evaluate symptoms like abdominal pain, rectal bleeding, and weight loss.
The Five Rings on the Olympic Flag The rings on the Olympic flag represent the five continents of the world that have come together in the Olympic spirit. Every country in the â¦ world has at least one of the colors of the rings in their flag, blue, black and red (top colors) ï½¥ yellow, green (bottom colors).
The Meaning of the Colors on the Olympic Flag. The following is quoted directly from the International Olympic Committee: The five rings represent the five continents. They are interlaced to show the universality of Olympism and the meeting of the athletes of the whole world during the Olympic Games.he Meaning of the Colors on the Olympic Flag. The following is quoted directly from the International Olympic Committee: The five rings represent the five continents. They are interlaced to show the universality of Olympism and the meeting of the athletes of the whole world during the Olympic Games.