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Neuromuscular 1 > Review Info > Flashcards

Review Info Flashcards

1
Q

What is the dorsal column of the SC responsible for

A

proprioception, 2 point discrimination, and vibration

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2
Q

What is the lateral column of the SC responsible for

A

voluntary motor

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3
Q

What is the ventral column of the SC responsible for

A

pain and temperature

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4
Q

terminates in the brainstem and innervates cranial nerves bilaterally

A

corticobulbar tract

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5
Q

10-15% of axons. Do not cross in medulla and go bilaterally

A

Anterior corticospinal

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6
Q

85-90% of axons that project from motor cortex to SC.

A

Lateral corticospinal

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7
Q

where does the lateral corticospinal tract cross

A

medulla

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8
Q

extrapyrmidal tract that tells us where we are in space

A

vestibulospinal

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9
Q

extrapyramidal tract that helps us move body in response to sudden changes in movement

A

tectospinal

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10
Q

extrapyramidal tract that gives muscle tone

A

rubrospinal

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11
Q

what does the spinothalamic tract give us

A

crude touch, pressure, pain, and temp

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12
Q

what does the medial leminiscal tract give us

A

touch, vibration, and propriocpetion

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13
Q

gives us unconscious proprioceptive information

A

spinocerebellar tract

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14
Q

where does the medial lemniscal tract cross

A

medulla

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15
Q

where do the spinothalamic tract cross

A

in the spinal cord

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16
Q

lesion in which one side of the SC is damaged

A

Brown Sequard

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17
Q

Deficits seen with a Brown Sequard Lesion

A
  • IL loss of propriocpetion, vibration, and 2 point discrimination
  • IL spasticity
  • IL motor paralysis
  • CL loss of pain and temp
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18
Q

Deficits seen with anterior cord syndrome

A

-Bilateral loss of motor function and pain/temp sensitivity

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19
Q

Deficits seen with central cord syndrome

A

Mild case would give UE paralysis/sensory loss with normal functioning of thoraco, lumbar, and sacral cord

—> usually just UE sx unless it extends further out from the center

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20
Q

Hemisphere of brain responsible for: visual spatial awareness, visual memory, attention, creativity and music perception, and left sided motor control

A

Rt hemisphere

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21
Q

Hemisphere of brain responsible for: language, sequencing, mood, memory, logic, and control of right body movements

A

Left hemisphere

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22
Q

Blood supply to frontal lobe

A

MCA, ACA (MCA more superficial and ACA is deeper)

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23
Q

Which lobe is Broca’s area in

A

frontal lobe

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24
Q

which area of brain is damaged if individual has difficulties with: attention and concentration, self-monitoring, organization, awareness of abilities and limitations, mental flexibility, inhibition of behavior, emotions, problem solving, and judgement

A

prefrontal area

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25
Q

Does MCA or ACA go deeper in the frontal lobe

A

ACA deeper

26
Q

Blood supply to parietal lobe

A

MCA, ACA

27
Q

What is damaged when an individual has issues with contralateral sensation, astereognosis, agraphaestesia, contralateral homoymous lower quadrantopia, sensory seizures, and extinction phenomenon

A

Unilateral parietal lobe

28
Q

what is prosopagnosis

A

inability to recognize faces

29
Q

What is damaged if someone has: conduction aphasia, dyscalculia, dyslexia, apraxia, agnosia

A

Dominant hemisphere of parietal lobe

30
Q

What is damaged if someone has: spatial disorientation, constructional apraxia, dressing apraxia, and anosognosia

A

Non-dominant hemisphere of parietal lobe

31
Q

What is anosognosia

A

person is unaware they have a disability

32
Q

what is constructional apraxia

A

when someone cannot figure out what to do with something (like a hairbrush or toothbrush)

33
Q

What supplies the occipital lobe

A

PCA

34
Q

impairment in recognition of visually presented objects

A

Visual agnosia

35
Q

Homonomous hemianopia

A

loss of half the vision out of each eye

36
Q

inability to see but not always aware of inability to see and may have hallucinations

A

cortical blindness

37
Q

Blood supply to cerebellum

A

SCA, AICA, and PICA

38
Q

What is injured when someone has: dysmetria, dysarthria, dysdiadochokinesia, intention tremor, impaired balance, difficulty with skilled motor activity, ataxia, nystagmus, vertigo, impaired motor learning, and hypotonia

A

Cerebellum

39
Q

problems judging distances or ranges of motion

A

dysmetria

40
Q

problems with speech articulation

A

dysarthria

41
Q

involuntary movement with active movement

A

intention tremor

42
Q

difficulty with coordinated smooth movement

A

ataxia

43
Q

Blood supply to brainstem

A

basilar artery and vertebral artery

44
Q

What is injured with: vertigo, ataxia, diploplia, decr arousal and consciousness, locked in syndrome, difficulty breathing/swallowing, autonomic dysfunction, positive cranial nerve signs (3-12), alternating hemiplegia

A

Brainstem

45
Q

Blood supply to temporal lobe

A

MCA, ACA, Vertibrobasilar a

46
Q

What is injured when someone has: impaired STM/LTM, difficulty learning, difficulty with auditory processing, Wernicke’s aphasia, word agnosia, hearing, visual agnosia

A

Temporal lobe

47
Q

Common impairments with MCA damage

A

Weakness on CL UE>LE,
CL sensory loss in UE>LE
If on dominant side then Broca/Wernicke’s apahsia
If on non-dominant side then neglect

48
Q

Common impairments when the Lenticulostriate branches of MCA are damaged

A

CL weakness/CL sensory loss

Both UE and LE issues

49
Q

Common impairments with ACA injury

A

impaired judgement, decision making, planning, organizing, personality, incontinence (if micturation area is impacted), hemiplegia, sensory loss, and motor planning issues

50
Q

Common impairments with PCA stroke

A

CL homonomous hemianopsia, CL sensory deficits, alexia without agraphia, dizziness

51
Q

What two arteries are involved with Wallenburgs syndrome

A

PICA and vertebral artery

52
Q

Common impairments with Wallenburg’s Syndrome

A

CL sensory loss, ipsilateral ataxia, ipsilateral horners syndrome (ptosis, myosis, anhidrosis)

53
Q

Most common of the brain stem strokes

A

Wallenbergs

54
Q

What artery is involved with Webers Syndrome

A

PCA

55
Q

What are the common impairments with Webers Syndrome

A

CL hemiparesis, IL oculomotor nerve palsy

56
Q

What two arteries are involved with Locked-In Syndrome

A

AICA, and Basilar artery

57
Q

Impairments seen with locked in syndrome:

A

quadriplegia, paralysis of the eyes except vertical eye movement, and completeley cognitively intact

58
Q

Type of aphasia where comprehension is intact but verbal fluency is impaired

A

Non-fluent aphasia (Broca’s)

59
Q

Type of aphasia where comprehension is impaired but can talk fluently but non-sensical

A

Receptive (Wernicke’s)

60
Q

where there is NO movement on one side of the body

A

hemiplegia

61
Q

where there is weakness on one side of the body

A

hemiparesis

Neuromuscular 1 (3 decks)

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