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10 Cards in this Set
- Front
- Back
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Composition of Dura Mater
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Dense Irregular Connective Tissue
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Composition of Arachnoid Mater
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simple squamous epithelium
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Composition of Pia Mater
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Elastin, Collagen fibers
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What cells compose the outter layer of the spinal cord?
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Astrocytes.
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Through which dural layer(s) do blood vessels run?
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along the pia mater in the subarachnoid space.
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Spinal nerves have which of the following helper cells:
Schwann Cells or Oligodendrocytes |
Schwann Cells
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What nerve connects the spinal cord to itself and innervates the infra hypoid muscles?
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ansa cericallis
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what nerve fibers run through the gray ramis? The white ramus?
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Gray = postgangionic fibers
White = preganglionic The fence is white before it gets dirty. |
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What happens if you lose your suprarenal cortex? To PO4, Na, blood volume, and heart function?
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PO4 conc in extracellular fluid increases
Na is excreted Extracellular fluid and blood volume decrease Heart functions poorly |
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What is the only hormone that regulates K levels?
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Aldosterone!
- most highly produced mineralcorticoid -conserves NA and eliminates K |
