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Lecture 16
Brain
25
Anatomy
Undergraduate 2
10/24/2010

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Cards

Term
3 parts of brain
Definition
-cerebellum
-cerebrum
-brain stem
Term
corpus callosum
Definition
-large fiber bundle connecting cerebral hemispheres to transfer info
Term
gray matter
Definition
-outer
-cell bodies
-gyri and sulci
Term
gyri
Definition
ridges
Term
sulci
Definition
grooves
Term
white matter
Definition
-inner myelinated axons
Term
frontal
Definition
motor
Term
parietal
Definition
sensory
Term
temporal
Definition
auditory
Term
occipital
Definition
visual
Term
insula
Definition
deep to lateral sulcus
function unknown
Term
Brodmann's areas
Definition
primary motor
primary sensory
area for hearing
visual area
Broca's area
Wernicke's area
Term
primary motor
Definition
4-precentral gyrus
Term
primary sensory
Definition
1,2,3-postcentral gyrus
Term
area for hearing
Definition
41,42
Term
visual area
Definition
17,18,19
Term
Broca's area
Definition
44, 45-speech
Term
Wernicke's area
Definition
22 understand written word
Term
arterial supply
Definition
-internal carotid
-vertebral arteries
Term
internal carotid
Definition
-middle cerebral
-anterior cerebral
Term
cerebral arteries unite to form
Definition
Circle of Willis
Term
veins drain into
Definition
dural venous sinuses
Term
middle cerebral
Definition
-supplies upper limb/lateral cerebrum
Term
anterior cerebral
Definition
supplies lower limb/medial cerebrum
Term
path of CSF
Definition
-lateral ventricles
-third ventricles
-cerebral aqueduct
-fourth ventricle
-subarachnoid space
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