carbon carÂ·bon (kÃ¤r'bÉn) n. Symbol C A nonmetallic element occuring in many inorganic and in all organic compounds, existing as graphite and diamond and as a constituent of coal, limestone, and petroleum, and capable of chemical self-bonding to form a number of important molecules.
  The diaphragm is a large muscle just below the lungs. It help us breathe.   The diaphragm is located inferior to the lungs and deep in the thoracic cavity. Diaphragm â¦ is present in upper side of the abdomen and lower side of the chest. You need to see the original diaphragm in the dissected body.That is very beautiful structure to see.8 people found this useful. Ahmadbtm.our diaphragm is located below your lungs. When you relax your muscles, your diaphragm is shaped like a dome.
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) .The muscles of the diaphragm converge at itâs top in the central tendon.he phrenic nerves arise from the 3rd through 5th spinal nerves. Spinal cord injury above the level of the third vertebrae can cause disruption of nerve impulses that travel from the brain to the phrenic nerves. This can cause paralysis of the diaphragm and the need for the injured person to be on a respirator.