Assessment of Neuro Flashcards

1
Q

what will be subjective data in the assessment

A

things pt tells us:
hx
meds
surgery
etc

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2
Q

what will be objective info in the assessment

A

physical exam

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3
Q

what does the neuro physical exam consist of (5)

A

mental status
cranial nerve function
motor function
sensory function
reflexes

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4
Q

what will we asses in mental status & speech (6)

A

confusion/memory problems
LOC
appearance & behavior
speech
cognitive function
constructional ability

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5
Q

what 4 things could we chart about a pts LOC

A

Alert
Lethargic: sleepy but arousable
Stuporous: arousable w/ difficulty
Comatose: not arousable

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6
Q

what is constructional ability:

A

affects pts ability to perform simple tasks & use various objects

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7
Q

what will we assess when assessing pts cognitive function (4)

A

thought content
abstract thinking
judgement
emotional status

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8
Q

what are the 3 areas of memory loss

A

long-term or remotes memory
recall or recent
immediate or new memory

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9
Q

what is the glascow coma scale

A

standardized tool used to measure pts neuro status based on opening of eyes, speech, & movemement

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10
Q

what is the worst score on the glasgow coma scale

A

3

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11
Q

what is the best score on the glasgow coma scale

A

15

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12
Q

how do we assess sensory function (5)

A

pain
light touch
vibration
position
discrimination

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13
Q

discrimination assesses the cerebral cortex’s ability to ___ & ___ info

A

interpret
integrate

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14
Q

assessing motor function will consist of muscle tone in which we assess (4)

A

ROM arm
ROM leg
observe gait & motor activities

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15
Q

assessing motor function will also assess cerebellar function in which we will look at the (6)

A

Balance & coordination
gait
romberg’s test
finger to nose test
rapid alternating movement tests

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16
Q

a lumbar puncture requires the pt to be __

A

relaxed

17
Q

after a lumbar puncture we will encourage

A

fluids

18
Q

we will monitor what in the pt after lumbar puncture (5)

A

neuro signs
VS
headache instensity
meningel irritation
s/s of local trauma

19
Q

how long should a pt lay flat for after a lumbar puncture

A

4-8 hrs

20
Q

what are the radiology procedures for neuro (9)

A

skill & spine x-rays
cerebral angiography
CT scan
CT angiography
MRI
MRA
PET
Myelogram

21
Q

CT scan distinguishes (3)

A

bone
soft tissue
fluids

22
Q

what can a CT identify (5)

A

tumors
infarctions
hemorrhage
hydrocephalus
bone malformations

23
Q

an MRI can show the (3)

A

brian
spinal cord
spinal canal

24
Q

MRI is used to detect (6)

A

strokes
MS
tumor
trauma
herniation
seizures

25
Q

an MRA will find characteristics of ___ ____

A

flowing blood

26
Q

an MRA will evaluate ___ & ___ blood vessels

A

intracranial
extracranial

27
Q

a PET scan will measure metabolic activity of brain to assess cell ___ or ____

A

death
damage

28
Q

PET scans are used for pts that have (6)

A

stroke
AD
seizure
PD
tumors

29
Q

myelogram is an x-ray of

A

spinal cord & vertebral column

30
Q

in a myelogram there is an injection of contrast into __ ____

A

subarachnoid space

31
Q

myelogram is used to detect lesions such as (3)

A

herniated
ruptured disc
spinal tumor

32
Q

what are evoked potentials

A

recording of electrical activity associated w/ nerve conduction along sensory pathways

33
Q

EEG prep

A

may be sleep deprived
tranqilizers & stimulants with held 24-48 hrs before
coffee
tea
chocolate
cola omitted before test

34
Q

EMG has needle electrodes inserted into muscle to record specific __ __

A

motor units

35
Q

what test is used to diagnose MS

A

evoked potentials