Effingham County is one of Illinois's most Republican counties, if not the most. In the 2008 U.S. Presidential election, John McCain carried the county by a 36% margin over Barack Obama, making it McCain's strongest county in the state, with Obama carrying his home state by a 25.1% margin over McCain.
Quick Answer. Each spinal nerve exits the vertebral column through a small hole, or foramen, on the side of the corresponding vertebrae, CNS-Visual Perspectives explains. The cervical nerves in the upper part of the spine exit above the vertebrae, while the nerves below the seventh cervical vertebrae exit below. Continue Reading.
What is the function of an intervertebral foramen? The function of the intervertebral foramen is to allow a passage for spinal nerves to travel to/from the spinal cord. The vertebral canal contains the spinal cord; while the iâ¦nterveterbral foramen is a means of entrance and exit of nerves from the vertebral canal.