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.
The peripheral ANS has 3 main components: 1  The sympathetic nervous system (SNS), which comprises the autonomic outflow from the thoracic and high lumbar segments of the spinal cord; 2  The parasympathetic nervous system (PNS), which includes the outflow from the cranial nerves and the low lumbar and sacral spinal cord; and.