You can add text to your map annotation or graphic text with a callout box or leader line by using the Callout tool on the Draw toolbar. Note: When you're in layout view, ArcMap will, by default, add new text to the layout.Learn more about adding text to the layout. Specify the active annotation target on the Draw toolbar. 2  Click the Callout button on the Draw toolbar. 3  Click a start point for the leader line, drag, then release the mouse when the pointer is positioned where you want the callout and text to be placed (in the image below, the start point is the yellow dot).
Colon Cancer Overview. The human colon, or large intestine, is a muscular, tube-shaped organ measuring about 4 feet long. It extends from the end of your small bowel to your anus. Typically the first or right portion of the colon which is called the ascending colon moves up from the lower right portion of the abdomen.
Foodâs Journey: Physiology The colon (also called the large bowel) is an organ of the gastrointestinal tract. The job of the colon is to absorb fluids, to form stools, and to eliminate stools. The colon is a hollow tube surrounded by muscles. It measures about 5 feet long and 2.5 inches in diameter. It has a moist interior lining that protects nerves located in the colon wall. These nerves send and receive messages to the brain about the colon contents.