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.
It can cause drooping of part of the face, and is often caused by a virus that causes swelling, which puts pressure on the facial nerve. It usually only affects one side of the face. Microvascular cranial nerve palsy. This condition affects the nerves in the eye.ut it may also be caused by an injury to the head or an infection. A disorder affecting the brain, such as an aneurysm or brain tumor, may also cause third nerve palsy. Diabetes and migraines are other possible causes. Fourth nerve palsy. Also called superior oblique palsy, this affects the superior oblique muscle.