Dermatomes Topic Guide. Dermatomes: Dermatomes are the nerves from the spinal cord that supply sensation (for example, pain, touch, temperature) to the body. A chart maps the different segments of the spinal cord.ermatomes Topic Guide. Dermatomes: Dermatomes are the nerves from the spinal cord that supply sensation (for example, pain, touch, temperature) to the body. A chart maps the different segments of the spinal cord.
Statistics show May was the peak month for tornadoes in Arkansas over a 30-year period. Numbers released Thursday from the National Weather Serviceâs Storm Prediction Center showed May as the month with the greatest number of tornadoes from 1981 to 2010. April came in second and November was third.
The highest point in Arkansas is Signal Hill, which is 839 meters (2753 feet) high. It is one of two peaks on Mount Magazine, a flat-topped plateau located in the Ozark National Forest. Arkansasâ lowest point, at 17 meters (55 feet) above sea level, is the portion of the Ouachita River that enters Louisiana.