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).
Flag Meaning: The black is for the people; the white exemplifies peace, harmony, brightness, and hope; red stands for the blood spilled for freedom; the green represents Islam, blue represents the Nile River; and the star symbolizes the unity of the states of South Sudan.