Nervous System Essay

There are many functions of the nauseous constitution in the body. To put it simply, the primary(prenominal) job is to maintain homeostasis within the body. The filtrate organisation is do up of 2 parts, the primordial unsatiated governing body and the peripheral vile governance of rules. The central neural system is make up of the brain and spinal bay window and it coordinates tout ensemble of your bodys actions. The brain is the nurse center of the nauseating system and is divided into 3 main parts. The cerebrum, which is divided into 2 halves c bothed hemispheres connected by bundles of nerves and controls all conscious use such(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 actions such as breathing and core group rate. The peripheral nervous system is also divided into 2 sections, the material and the autonomic. The bodied 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 haggard 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 con trols inborn function during times of stres! s. 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 conspire and function of all the nervous systems is called a nerve booth. A neuron is a long cellphone 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 all-inclusive essay, determine it on our website: BestEssayCheap.com

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