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med term wk 12
Medical Terminology A Living Language
Question | Answer |
---|---|
alges/o | sense of pain |
what are the primary structures of the nervous system? | brain, spinal cord, nerves |
astr/o | star |
cephal/o | head |
cerebell/o | cerebellum |
cerebr/o | cerebrum |
clon/o | rapid contracting and relaxing |
dur/o | dura mater |
encephal/o | brain |
esthes/o | sensation, feeling |
gli/o | glue |
medull/o | medulla oblongata |
mening/o | meninges |
meningi/o | meninges |
myel/o | spinal cord |
neur/o | nerve |
poli/o | gray matter |
pont/o | pons |
radicul/o | nerve root |
thalam/o | thalamus |
thec/o | sheath (meninges) |
ton/o | tone |
ventricul/o | ventricle |
-paresis | weakness |
-phagia | speech |
-plegia | paralysis |
-taxia | muscle coordination |
-trophic | pertaining to development |
what are the three parts of a neuron? | dendrites, nerve cell body, axon |
what would you call the area which is unsheathed dendrites or cell bodys | gray matter |
what would you call myelinated nerve fibers? | white matter |
what is the term for the interconnecting different parts of the CNS? | tracts |
what is the term for the three membranes which encase the CNS? | meninges |
what are the four sections of the brain? | cerebrum, cerebellum, diencephalon, brain stem |
what is the outer layer of the cerebrum called? | cerebral cortex |
what are the elevated portions of the cerebrum called? | convolutions or gyri |
what are the fissures of the cerebrum called? | valleys or sulci |
where are the thalamus and hypothalamus located? | diencephalon |
which area of the nervous system does the hypothalamus control? | autonomic nervous system |
which area of the brain controls pain perception? | thalamus |
what does the cerebellum do for the body | balance, coordination, voluntary body movements |
what are the three components of the brain stem? | midbrain, pons, medulla oblongata |