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 50 stars on the flag represent the 50 states and the 13 stripes represent the original Thirteen Colonies that rebelled against the British crown and became the first states in the Union. Nicknames for the flag include âthe Stars and Stripesâ, âOld Gloryâ, and âthe Star-Spangled Bannerâ.