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 2008 Summer Olympics emblem was known as Dancing Beijing. The emblem combined a traditional Chinese red seal and a representation of the calligraphic character jÄ«ng (äº¬, national capital, also the second character of Beijing's Chinese name) with athletic features.