Central Nervous SystemThe central nervous system develops from an embryonic neural tube (the tube eventually becomes the brain and spinal cord). The nerve tissues extending from the CNS controls the activities of the body. The CNS integrates sensory information and responds accordingly. Peripheral Nervous SystemThe peripheral nervous system is the part of the nervous system that consists of nerves outside the brain and spinal cord. Two cells are present in the PNS: sensory nervous cells and motor nervous cells. Both cells carry information The peripheral nervous system is also divided into four parts: the Sensory Nervous System, Motor Nervous System, Somatic Nervous System, and Autonomic Nervous System, SECTIONS OF THE BRAINThe Lobes
CerebellumThe cerebellum is located in the bottom portion of the brain.. Its main responsibility is balance and the coordination of the muscles and the body. The Brain StemThe brain stem provides basic survival functions. It is responsible for the regulation of heart rate, breathing, sleeping, and eating. There are three regions of the brain stem: the medulla oblongata, pons, and midbrain.
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