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36 Cards in this Set
- Front
- Back
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Grey Matter Unmyelinated axons and cell bodies |
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White Matter |
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Anterior Median Fissure |
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Posterior Median Sulcus |
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What tracts are found here?
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Anterior (Ventral) White Column Anterior corticospinaltracts are found here |
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What tracts are found here?
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Posterior (Dorsal) White Column Dorsal column (somaticsensory tracts) |
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Lateral White Column |
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What neurons are found here?
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Anterior (Ventral) Grey Horn` Functional name: Somatic motor neuronsfound here Structural name: multipolar neuron |
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What neurons are found here?
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Posterior (Dorsal) Grey Horn Functional name: Autonomic and somaticsensory neurons Structural name: multipolar neuron |
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What cells are found here?
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Lateral Grey Horn *Note: this is not pictured in the class model* (Only found in thoracic, sacral andupper lumbar spinal cord) Autonomic motor neurons |
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Grey Commissure |
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Name the space |
Central Canal |
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Name the cells inside of the space |
Ependymal Cells Produce and circulate CSF; forms the blood-CSFbarrier |
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Anterior Horn Clls |
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Posterior (Dorsal) Root |
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Posterior (Dorsal) Root Ganglion |
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Anterior (Ventral) Root |
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Dorsal (Posterior) Ramus Bundle of axons thatinnervate the skin and muscles of the posterior trunk |
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Dorsal (Posterior) Ramus Bundle of axons that innervate the skin and muscles of the posterior trunk |
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Ventral (Anterior) Ramus Bundle of axons thatinnervate the skin of the anterior and lateral trunk and the skin and musclesof the upper and lower limbs |
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Ventral (Anterior) Ramus Bundle of axons that innervate the skin of the anterior and lateral trunk and the skin and muscles of the upper and lower limbs |
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Spinal Nerve |
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Cervical (Brachial) Enlargement Contains nerves to and fromthe upper limbs |
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Lumbosacral (Lumbar) Enlargement Contains nerves to and fromthe lower limbs |
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Cauda Equina Roots of spinal nerves that exit from the lowerlumbar, sacrum and coccyx |
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Cauda Equina Roots of spinal nerves that exit from the lowerlumbar, sacrum and coccyx |
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Cauda Equina Roots of spinal nerves that exit from the lowerlumbar, sacrum and coccyx |
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Filum Terminale Extension of pia mater thatconnects the conus medullaris to the coccyx |
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Conus Medullaris Conical end of the spinal cord at |
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Conus Medullaris |
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Name the Space |
Epidural Space |
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Name the Layer |
Dura Mater |
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Name the Space |
Subdural Space |
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Name the Layer |
Arachnoid Mater |
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Name the Space |
Subarachnoid Space |
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Name the Layer |
Pia Mater |
