NR 507 FINAL EXAM Questions and Correct Answers | Latest Update
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Course
NR 507
Institution
NR 507
Dermatomes
~~>area of the skin that is mainly supplied by branches of a single
spinal sensory nerve root. These spinal sensory nerves enter the nerve
root at the spinal cord, and their branches reach to the periphery of
the body.
Substance release at the synapse
~~>Acetylcholine- E...
✓ ~~>ischemic- white infarct (affected area is pale and soft 6-12 hours
after). necrosis appears by 48 to 72 hours.
Infiltration of macrophages and phagocytosis of necrotic tissue. necrosis
resolves around the 2nd week. glial scarring.
excitotoxins
✓ ~~>Toxins (usually amino acids) that overstimulate glutamate release
and cause neuron suicide.
Agnosia
✓ ~~>the inability to recognize familiar objects.
-tactile/spatial-parietal lobe
-Gerstmann syndrome (loss of spatial orientation of fingers, body, sides and
#s)- L angular gyrus (Parieral)
-Object- Temporo-occipital area
-Associated with CVAs
Master01 | September, 2024/2025 | Latest update
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