General | Structure of Spinal Cord | Plexuses | Dermatomes | Reflexes |
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What is external/superficial?
In the spinal cord, white matter is _________ to gray matter.
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What is the dorsal root?
Anatomical location of sensory nerves in relation to the spinal cord.
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What is brachial plexus?
Axillary, median, musclocutaneous, radial, and ulnar nerves.
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What is a dermatome?
Specific section of skin supplied by a single nerve.
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What is a reflex arc?
Neural wiring of a single reflex.
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What is autonomic motor?
Function of lateral gray horns?
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What is the dorsal root ganglion?
Location of 1st Order Neuron.
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What is the femoral nerve?
Sacral Plexus major nerve.
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What is C6?
Dermatome associated with “shooting a gun.”
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What is polysynaptic?
More than 1 synapse.
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What is the film terminale ligament?
What ligament keeps the spinal cord anchored?
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What is the white commissure?
Space for commissary fibers to cross.
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What is the intercostals?
Which portion of the trunk is absent of plexuses?
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What is T10?
Dermatome associated with umbillicus and referred appendix pain.
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What is the PNS?
Where do reflexes begin?
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What is L1?
Where the spinal cord ends.
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What is the thoracic region?
Primary regions of lateral horns?
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What is the phrenic nerve.
Originating from the cervical plexus, this nerve sings “3-4-5 keep the diaphragm alive.”
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What is C1?
Which spinal nerve does not associate with a dermatome?
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What is polysynaptic?
A cross extensor withdrawal is an example of what kind of synapse?
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What is 31?
Number is spinal nerve pairs.
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What is the funiculi?
Name for white matter in the spinal cord.
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What is the lumbar plexus?
Plexus of the obturator nerve.
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What is the maxillary division of the trigeminal nerve?
This area is served by the dermatome V2?
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What is the golgi tendon reflex?
This reflex is located within tendons near neuromuscular junctions and has to do with lifting or not lifting.
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