Complex sentence: The nervous system is broadly divided into the central nervous system, consisting of the brain and the spinal cord, and the peripheral nervous system, consisting of nerve roots, plexi, peripheral nerves, neuromuscular junction, and sensory nerve endings.
Split into simpler sentences: The nervous system is broadly divided into the central nervous system (CNS), and the peripheral nervous system (PNS) (PNS). The PNS consists of nerve roots, plexi, peripheral nerves, neuromuscular junction, and sensory nerve endings.