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17 Cards in this Set
- Front
- Back
- 3rd side (hint)
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You should know this
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Name the tracts
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look in lab packet 2
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Polio
-viral causative -attacks LMN ventral horn a. flaccid paralysis b. muscle atrophy c. fasiculations d. areflexive |
Lesion
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FDR
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Tabes Dorsalis
-syphilis -pain, parathesia, polyuria, Robertson Pupils a. bilateral dorsal column below lesion b. late stage syphilus, romberg sign |
Lesion?
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tabes
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ALS - Amyotrophic Lateral Sclerosis
-beings lower limb up -corticospinal / LMNs a. progressive spinal muscular atrophy (ventral horn) b. primary lateral scelrosis (corticospinal tract) -spastic paralysis -increased tone reflexes flaccid paralysis in upper limbs |
Lesion?
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ALS
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Anterior spinal artery occlusion
-DC spared -All else bilateral signs |
Lesion?
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ASA
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Subacute combined degeneration
-B12 defficiency -dorsal columns -spinocerebellar tracts -corticospinal tracts |
Lesion?
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Springomyelia
-dissociation sensory loss -cavitation of the cord (cervicle) -bilateral loss of P/T at lesion level -muscle weakness; flaccid paralysis and atrophy of upper lumb muscles due to destruction of ventral horn cells |
Lesion?
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Brown-Sequard Syndrome
-hemisection of spinal cord -dissocation of function between conscious proprioception & P/T as well as UMN, LMN & autonomic presentations a.DC ipsi loss b.STT - contra c.CST - ispi d.LMN e.descending hypos ipsi horners if above T1 -facial hemianhydrosis -ptosis -miosis |
Lesion?
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hyphen
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Complete Transection
-followed by a period of attenuated or complete spinal areflexia below level (spinal shock) -lasts between 1-6 weeks before slow recovery occurs -bladder & bowel functions are impaired due to autonomic disruptions |
Lesion?
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Medulla - caudal
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Section?
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Medulla
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Section?
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Medulla - rostral
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Section?
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medulla - pons
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Section?
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Pons
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Section
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Pons - rostral
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Section?
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Midbrain
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Section
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Midbrain - rostral
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Section?
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