DNA replication is one of the most basic processes that occurs within a cell. Each time a cell divides, the two resulting daughter cells must contain exactly the same genetic information, or DNA, as the parent cell.
Radial nerve palsy. Radial nerve palsy in the arm most commonly is caused by fracture of the humerus, especially in the middle third (Holstein-Lewis fracture) or at the junction of the middle and distal thirds. The nerve may be compressed by the lateral intermuscular septum.
The cause of ulnar nerve palsy is not always known. However, damage to the ulnar nerve can occur due to: 1  illness that damages your nerve. 2  injury to the nerve.3  excess pressure on the nerve. 4  nerve pressure due to swelling. 5  elbow fracture or dislocation.lnar Nerve Palsy. Your ulnar nerve runs from your shoulder to your little finger. If you experience damage to the ulnar nerve that causes sensation loss, this is known as ulnar nerve palsy. The condition can affect your ability to make fine movements and can cause your hand to appear claw-like.