Neuro Shelf Mix Questions

Front 1

Botulin toxin = _______ the release of acetylcholine - causing _____ paralysis

Where as the black widdow toxin _______ the release of which Acetylcholine?

Back 1

BOTULIN toxin = BLOCKS ACETYLCHOLINE - causing flaccid paralysis

Black Widow Toxin - increases the release of Ach

Front 2

Oligodendrocytes --> CNS/PNS??

Back 2

CNS

Front 3

Alar = Sensory
Basal = ??

Back 3

Motor

Front 4

SpinaBifida is the failure of the ______ to close -

Back 4

bony spinal canal - vertebral arch fails to close --> spina bifida

Front 5

Meningioceol --> meninges herniate through spinal canal

Meningiomyelocele --> meninges and ___ _____ herniates through the canal

Back 5

meninges and spinal cord

Front 6

Anencephaly --> - lose the skull, scalp, brain

this is cause when the ________ fails to close

Back 6

neural tube fails to clsoe --> Anencephaly

Front 7

UMN looks like LMN for a while --> due to cerebral stroke - what kind of shock?

Back 7

Spinal

Front 8

Only Excitatory cell in the CNS -->

Back 8

granule cell

Front 9

Truncal balance - broad based gait - where is the lesion?

What type of abuse is this cause by??

Back 9

Lesion to Vermis of cerebellum

Chronic Alcohol abuse - broad Gait

Front 10

Rhomberg Test - Patient will put feet close together and clsoe eyes- if he sways --> positive Rhomberg Test --> Where is the spinal cord degeneration??? what is it caused by?

Back 10

degeneration of Dorsal Columns --> possible due to Tabes Dorsalis / Syphlis

Front 11

Burning sensation in feet due to Diabetes --> what are the name of the pain fibers??? What is the substance?

Back 11

C fibers -->
Substance P