I would've done so much better in my anatomy & physiology class had I seen this flow chart! The divisions of the nervous system; divided into the PNS (afferent/efferent; autonomic/somatic-sympathetic/parasympathetic) and CNS (brain and spinal cord: cerebrum; cerebellum; brainstem-medulla, pons, midbrain; diencephalon-thalamus and hypothalamus).

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The central nervous system, which is protected by the spinal column and the cranium, controls the function of all the cells, tissues and organs of the human body.

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Neurons have different shapes depending on their functions. Interneurons carry information between motor and sensory neurons. Sensory neurons carry information to the central nervous system. Motoneurons carry signals from the central nervous system to the muscles, skin, and glands and pyramidal neurons are involved with motor control and cognitive ability. health.howstuffwo...

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Human Nervous system divided into two main parts: the peripheral nervous system and the central nervous system.

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Peripheral Nervous System: Crash Course A&P #12 by thecrashcourse:It is now time to meet the system that helps your crazy brain stay in touch with the outside world. We follow up last week’s tour of the central nervous system with a look at your peripheral nervous system, its afferent and efferent divisions, how it processes information, the reflex arc, and what your brain has to say about pain. Support at: http://patreon.com/crashcourse

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