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What are the best descriptions for short association fibers that can be found in the white matter of cerebrum?
Wiki User
∙ 13y ago
- consist of "arcuate fibres" (U-shape bands)
- connect adjacent gyri with one another
- present in all parts of the hemisphere
Wiki User
∙ 13y ago
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What are long association fibers that can be found in the white matter of cerebrum?
They are four bundles of long fibres which connect the different lobes of the cerebral hemisphere together.These 4 bundles are = superior longitudinal + inferior longitudinal + cingulum + uncinate bundles
What is the inner core of the brain composed of?
There are many parts of the cerebrum including layers of tissue. The outer layer is called the cerebral cortex and another layer called Dura mater.
Why is the gray matter concentrated in the cerebrum?
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What is gray matter white matter how does the arrangement of gray and white matter differ in the cerebral hemispheres?
Gray matter is mainly densely packed nerve cell bodies and comprise the outer layer of the cerebrum. White matter is mainly axons surrounded by myelin and are the inner layer of the cerebrum.
What type of matter is the corpus callosum made of?
The middle of the brain, connecting the right side to the left side.
How many types of association fibers that can be found in the white matter of cerebrum?
2 types = short + long association fibres
Which white matter tracts connect the cerebrum to the lower brain areas?
projection fibers
What are long association fibers that can be found in the white matter of cerebrum?
They are four bundles of long fibres which connect the different lobes of the cerebral hemisphere together.These 4 bundles are = superior longitudinal + inferior longitudinal + cingulum + uncinate bundles
Which type of white matter fiber tract connects the cerebrum to lower centers like the spinal cord?
Projection Fibers
Does Projection fibers in the brain mainly connect the right and left hemispheres?
No, They connect the white matter of the cerebrum with parts outside of it
What are the three types of fibers that can be found in the white matter of cerebrum?
association fibres = connect the different cortical areas in the same hemispherecommisural fibres = connect one part of the CNS on one side with the same part on the opposite sideprojection fibres = connect the cerebral cortex with lower centres
How many bundles of commisural fibers that can be found in the white matter of cerebrum?
5 = corpus callosum + anterior commisure + hippocampal commisure + posterior commisure + habenular commisure
What is the inner core of the brain composed of?
There are many parts of the cerebrum including layers of tissue. The outer layer is called the cerebral cortex and another layer called Dura mater.
Where is white matter?
It is located in the brain,in the cerebrum
Why is the gray matter concentrated in the cerebrum?
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Pertaining to the outer section of the cerebrum?
The outer section of the cerebrum is known as the cerebral cortex. It is the grey matter of the brain.
A fold of cortical gray matter on the surface of the cerebrum?
gyri
