The movement of the arms and legs is accomplished by the subdivision of the peripheral nervous system. sympathetic somatic parasympathetic spinal cord

The movement of arms and legs is performed by the Somatic subdivision.

The peripheral nervous system is classified into two categories, the autonomic nervous system and the somatic nervous system. The somatic controls the actions of arms and legs.

Somatic

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.