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.
Diaphragm and Phrenic Nerve. ++. The diaphragm is a large dome shaped muscle that separates the chest and abdominal cavities. The lower edge of the diaphragm is attached to the inner surface of ribs 6 through 12, the xiphoid process of the sternum and the upper 2 or 3 lumbar vertebrae (L1, L2, L3) .iaphragm and Phrenic Nerve. ++. The diaphragm is a large dome shaped muscle that separates the chest and abdominal cavities. The lower edge of the diaphragm is attached to the inner surface of ribs 6 through 12, the xiphoid process of the sternum and the upper 2 or 3 lumbar vertebrae (L1, L2, L3) .