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15 Cards in this Set
- Front
- Back
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The nervous system controls body functions through _____________ and ____________ responses
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voluntary and autonomic
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What are the three divisions of the nervous system
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CNS, PNS, and ANS
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What does the CNS consist of?
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Brain and spinal cord
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What does the ANS consist of?
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parasympathetic and sympathetic nervous system
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What are the three layers that lie between the skull and the brain?
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Dura mater
Pia mater Arachnoid |
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Where does the CSF circulate?
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Between the arachnoid and the pia mater
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What does CSF consist of?
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glucose, electrolytes, oxygen, water, carbon dioxide, protein, and leukocytes.
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What does the brain consist of?
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cerebrum, diencephalon, cerebellum, and brainstem.
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What is the brain made of?
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Gray matter-cell bodies
and white matter-myelinated nerve fibers |
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The largest part of the brain is?
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cerebrum
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How many lobes does each hemisphere contain?
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four
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Name the lobes of each hemisphere
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Frontal, parietal, temporal, and occipital
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What is the frontal lobes function?
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primary motor cortex, voluntary motor activity, formulation of words, controls intellectual funchion, awareness of self, personality, and autonomic responses related to emotions
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What is the Broca's area
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Involved in the formulation of words.
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What is the functions of the parietal lobe?
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primary somesthetic (sensory) cortex, receive sensory input
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