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.
May and June are the busiest months for tornadoes. Where does this one rank? The Moore tornado appears to be the worst to strike in the US since 158 people died two years ago, almost to the day, in Joplin, Missouri. Prior to that you have to go back to 1953 to find a more lethal twister. But it is not the first time Moore has been hit. In 1999, the same area was struck by a tornado that killed 36 people. The deadliest tornado on record struck in Bangladesh in 1989 and killed 1,300 people. Is climate change to blame?