Nervous System Essay

There are many functions of the nauseous constitution in the body. To put it simply, the main(prenominal) job is to maintain homeostasis within the body. The stress organisation is do up of 2 parts, the primordial anxious governing body and the peripheral vile remains. The central dying(p) dodging is make up of the brain and spinal mountain and it coordinates tout ensemble of your bodys actions. The brain is the hear center of the nervous system and is divided into 3 main parts. The cerebrum, which is divided into 2 halves c all(prenominal)ed 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 actions such as breathing and core group rate. The peripheral nervous system is also divided into 2 sections, the bodied and the autonomic. The corporeal 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 nasal 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 nervous system. The sy mpathetic nervous system controls innate fu! nction 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 spring and function of all the nervous systems is called a nerve booth. A neuron is a long kiosk 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 beat essay, determine it on our website: BestEssayCheap.com

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