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 flag ... has a white background, with five interlaced rings in the centre: blue, yellow, black, green and red ... This design is symbolic; the five colors are those that appear on at least one of all the national flags of the world at the present time united by Olympism.ââ¯Pierre de Coubertin (1931).he Olympic symbols are icons, flags and symbols used by the International Olympic Committee to promote the Olympic Games.