Nervous System Essay

There are many functions of the nauseous constitution in the body. To put it simply, the principal(prenominal) job is to maintain homeostasis within the body. The tense up organisation is make up of 2 parts, the primordial unsatisfied governing body and the peripheral vile transcription. The central nauseated dodging is do up of the brain and spinal hatful and it coordinates tout ensemble of your bodys actions. The brain is the moderate center of the scatterbrained system and is divided into 3 main parts. The cerebrum, which is divided into 2 halves c on the wholeed hemispheres connected by bundles of nerves and controls all conscious use much(prenominal) as memory, language, and intelligence. The cerebellum, located on the back of the brain, controls balance, coordination, and posture. The give-up the ghost part of the brain is the brain stem. It is made up of the light bulb oblongata, the pons, and the midbrain. The medulla oblongata controls involuntary ac tions such as breathing and core group rate. The peripheral nervous system is also divided into 2 sections, the incarnate and the autonomic. The somatic is made up of 12 pairs of cranial nerves from the brain, 31 pairs of spinal nerves from the spinal cord and all their branches. The somatic relays information between the central nervous system and emaciated muscles. The autonomic nervous system carries impulses from the central nervous system to inseparable organs. The autonomic nervous system is also made up of 2 parts, the sympathetic nervous system and parasympathetic nervous system nervous system nervous system. The sympathetic nervous system controls congenital function during times of stress. On the other hand, the parasympathetic nervous system controls many of the bodys internal functions when the body is not at rest. The basic unit of cabal and function of all the nervous systems is called a nerve booth. A neuron is a long carrel that consists of 3 regions, the cell body, dendrites, and an axon. The cell! body is just as it sounds, the body. The dendrites are branchlike extensions of the neuron that nab impulses and carry them to the cell...If you want to get a wax essay, determine it on our website: BestEssayCheap.com

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