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Because by the sacral level, most descending tracts have already exited the spinal column.

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Why does the cervical region of the spinal cord have more white matter than the other regions of spinal cord?

The cervical region has more white matter because the cervical region works the upper limbs of the body (brachial plexus). In order for our fingers to move quickly, precense of more myelinated axons (white matter) are needed. I hope this is the correct answer to your question.


Why does the cervical region of the spinal cord have more white matter than other regions?

The cervical region of the spinal cord has more white matter because it is responsible for relaying information between the brain and the rest of the body, requiring a higher volume of nerve fibers for communication. This white matter consists of myelinated axons that facilitate fast transmission of signals, crucial for coordinating voluntary movements and sensory information in the upper body.


What color will cervical mucus be in early pregnancy?

white


What are the part of spinal cord?

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Which area of the spinal cord contains the most white matter?

The cervical region of the spinal cord contains the most white matter. This is primarily due to the presence of ascending and descending nerve fibers that carry sensory and motor information between the brain and the rest of the body. As you move down the spinal cord to the thoracic and lumbar regions, the amount of white matter decreases while the gray matter increases, reflecting the local processing of information in those areas.


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Is the gray matter of the cerebellum superficial or deep to the white matter?

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What does your cervical mucus look like at your first stages of pregnancy?

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What does white matter contain?

The white matter consist of myelinated nerve fibers.


What does not go gray matter white matter myelin fiber track?

Gray matter doesn't fit. White matter is white because it has myelin covering the axons. And the myelin fiber tract is "white" for the same reason.


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