Central and Peripheal Nervous systems
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| what are the two major divisions of the nervous system | the central nervous system and the peripheral nervous system
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| what are the 3 types of neurons of the nervous system | sensory, associative, motor
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| what is the basic unit of the nervous system | neurons
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| name the parts of the neuron | cell body,dendrites, axon
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| what do the dendrites do | carry impulses toward the cell body
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| what does the axon do | carries input away from the cell body
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| what is the space between two neurons or a neuron and a receptor called | the synapse
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| what does the combining form gil/o mean | glue
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| what is myelin | it is a protective covering and insulator
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| what is the CNS made up of | the brain and spinal cord
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| what is the combining form for the brain | encephala/o
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| what is the combining form for the spinal cord | myel/o
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| what is the meninges | a three layered membrane the surrounds the CNS
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| what is the cerebrospinal fluid do | nourishes, cools, cushions the CNS
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| what is the combining form for skull | crani/o
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| what are the three main brain divisions | cerebrum, cerebellum, brainstem
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| what does the brainstem do | it is the bridge between the brain and the body systems
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| what is the major function of the spinal cord | its a pathway for impulses going to and from the brain
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| name the divisions of the peripheral nervous system | somatic & autonomic system
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| what system is the autonomic system part of | peripheral system
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| what are the two divisions of the ANS | sympathetic and parasympathetic
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| what does the sympathetic system control | the fight or flight response
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| what does the parasympathetic system control | maintains normal body functions
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| how many pairs of cranial nerves are there | 12
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| what are neurons | specialized cells that respond to stimuli and conduct from one part of a cell to another
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| nerves that carry information toward the CNS brain are called what | sensory nerves
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| nerves that carry information only away from the CNS to other parts of the body are called what | motor nerves
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| the autonomic nervous system does what | the self governing part of the nervous system, it operates independently of conscious thought.
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| what is an impulse carrying fiber | nerve
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