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.
A main function of the diaphragm is to aid respiration. When the diaphragm contracts, it causes an expansion of the lungs as air is breathed in. A diaphragm impairment can cause breathing problems, as stated by MedicineNet. The thoracic cavity contains the esophagus, heart, bronchi and lungs. The abdominal cavity consists of organs that include the stomach, liver, spleen and pancreas. Learn more about Muscles