SETAC Mission Statement Our mission at South East Texas Amateur Club is to promote and advance Amateur Radio, in our communities, state, nationally, and internationally. We will provide education and training in basic electronics, radio theory, operating safety, and accepted operating practice to interested individuals.
Injury at this level of the spinal cord might injure the phrenic nerve. This nerve supplies the diaphragm, which permits inspiration and expiration. If this nerve is damaged, the impulses no longer reach the diaphragm and the diaphragm stops contracting.
Key to Spinal Nerve Regions. 1  Cervical Region (green): 8 pairs of nerves supply the skin covering the back of the head, the neck, shoulders, arms and hands. 2  Thoracic Region (blue): 12 pairs of thoracic nerves supply the skin on the chest, back and under arms.