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 Olympic flame is a symbol of the Olympic Games. Commemorating the theft of fire from the Greek god Zeus by Prometheus, its origins lie in ancient Greece, where a fire was kept burning throughout the celebration of the ancient Olympics. The 2012 Summer Olympics flame in London was carried by Sir Steve Redgrave to a group of young British athletes. 2  The group of seven, nominated by British Olympic champions, each lit a single tiny flame on the ground, igniting 204 petals, one for each competing nation or territory during the Parade of Nations.