nervous system: neurons and brain Flashcards
what does nervous tissue consist of (broad categories)
neurons and neuroglial cells
what are the neuroglial cells in the PNS
schwann cells and satellite cells
what are the neuroglial cells in the CNS
oligodendrocytes
astrocytes
microglia
ependymal cells
what is grey matter
cell bodies plus unmyelinated axons in the CNS
what is white matter
myelinated axons
what is a nucleus (in reference to nervous tissue)
a cluster of cell bodies in the CNS (so grey matter)
what is a ganglion/ganglia (pleural)
a cluster of cell bodies in the PNS (so outside of the CNS)
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cerabellum
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occipital lobe
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parietal lobe
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post-central gyrus
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central sulcus
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pre-central gyrus
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frontal lobes
19
lateral sulcus
16
temporal lobes
4
tentorium cerebelli
2
falx cerebri
60
superior sagittal sinus
1
dura mater
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body of the corpus collosum
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septum pellucidum
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hypothalamus
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pituitary gland
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infundibulum
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mamillary bodies
35
fornix
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cerebellum
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fourth ventricle
4
tentorium cerebelli
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intermediate mass of the thalamus
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third ventricle
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lateral ventricles
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midbrain
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pons
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dura mater
15
central sulcus
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Post-central gyrus
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pre-central gyrus
12
frontal lobes
60
superior saggital sinus
27
cerebellum
48
mamillary bodies
16
temporal lobes
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lateral sulcus
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thalamus
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lateral ventricles
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corpus collosum
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choroid plexus
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third ventricle
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pons
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fornix
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longitudinal fissure
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basal ganglia
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Arachnoid mater
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Pia mater
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