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Central Nervous System-Alyssa Miller (cerebrum (lobes (frontal lobe…
Central Nervous System-Alyssa Miller
cerebrum
lobes
frontal lobe
cognitive functions, planning, movement initiation and motor movement
temporal lobe
memory, emotions, comprehension, recognition
parietal lobe
understanding of speech, awareness of somatic senses and the body
occipital lobe
visual cortex
insula
taste and visceral sensation
gyrus
pre central
post central
tracts
broca area
wernicke area
diencephalon
thalamus
memory processing
epithalamus
hypothalamus
integration of involuntary nervous system
brainstem
pons
reticular formations
midbrain
visual and auditory reflex
medulla oblongata
decussation location- heart rate, construction/dilation of blood vessels, heart rate
spinal cord
conus medullaris
tapering of spinal cord
cauda equina
nerve roots at inferior end of vertebral canal
film terninle
filament of connective tissue
anterior root
front portion
posterior root
back portion
CNS Protection
three meninges
dura mater
strongest of meninges
arachnoid mater
thin space filled with nothing
pia mater
clings to brain tissue
subarachnoid space
spider web of blood vessels
epidural space
fat/vein locations
dural sinus
cerebellum
function
proprioception, equilibrium, production of smooth coordinated movements
balance and posture
peduncle