Neuro Flashcards

0
Q

Cerebral perfusion pressure

A

Map-icp=cop

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1
Q

Causes increased icp

A
Acidosis
Hypotonic solutions
Hyper extension,flex ion
Decreased protein intake
Wrist restraints
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2
Q

Cpp norm range

A

70-95mm hg

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3
Q

Effects basilar skull fracture

A
Raccoon eyes
Battle sign
Otorrhea
Rhinos rhea
Loss of cranial nerve 1(smell)
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4
Q

Brown-sequard syndrome

A
Ipsilateral(same side) motor loss
Contra lateral(opposite side) loss of pain and temp
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5
Q

Central cord syndrome

A

Upper motor loss

Varying sensory loss

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6
Q

Bacterial meningitis

A
Staph auras
Very elevated protein
Low glucose
Purulent
Leukocytes
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7
Q

Viral meningitis

A
Enterovirus, herpes virus
Elevated protein
Normal glucose
Clear
Lymphocytes
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8
Q

Signs of meningitis

A

Head aches
Nuchal rigidity
Brudzinkis sign
Kernigs sign

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9
Q

Doll eyes

A

Oculocephalic reflex

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10
Q

Cushings triad

A

Increase systolic bp
Widening pulse pressure
Decreased hr and rr

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11
Q

Normal ventricular fluid pressure

A

0-10

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12
Q

Blindness in half of both visual fields

A

Homonymous hemianopia

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13
Q

Pinpoint pupils from

A

Legion/infarct in pons

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14
Q

Pons

A

Sympathetic in elevation

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15
Q

Midbrain ns

A

Parasympathetic

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16
Q

Causes pancreatitis

A

Obstruction pancreatic ducts
Alcoholism
Drug toxicity
Trauma

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17
Q

Pancreatitis symptoms

A
Hypocalcemia
Low insulin haank
Left side atelectasis and pleural effussions
Bilateral rales
Cullen's and ray turners sign
Ards
Elevated amylase levels
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18
Q

In pancreatitis don’t give

A

Morphine. Give Demerol

19
Q

Lbo

A

Large distention

20
Q

Sbo

A

Small distention
Diarrhea
Vomiting

21
Q

Parasympathetic

A

Makes pupil pin point

From midbrain

22
Q

Sympathetic

A

Causes pupil dilation

Pons

23
Q

Uncal herniation

A

Lateral shift

24
Uncal herniation ---- pupil on ----- side
Dilates. Effected side
25
Supratentorial herniation changes
Loc and dilates both pupils
26
Gcs measures
Eyes open motor verbal
27
Cushings triad
Widening pulse pressure Increase sbp Decreases hr and rr
28
Cullen's sign
Edema and bruising on umbilicus
29
Grey turners sign
Bruising of flanks
30
Brudzinskis sign
Hips and knees flex when neck is flexed
31
Kermis sign
Cannot straighten leg when hip flexed 90 degrees
32
Rind
Reversable iscemic neurological defict Long Tia
33
Ci
Cerebral infarct
34
2 brain arteries
Basilar vertebral artery | Carotid artery
35
Brainstem 3 parts
Midbrain Pons Medulla
36
Ocular nerve
3rd cranial nerve
37
Uncal herniation causes
Changes in pupils
38
Supratentorial herniation causes
Changes in level of consciousness Then dilated pupils Then death
39
Cushings triad occurs during
Supratentorial herniation
40
Resp pattern seen I'm upper brainstem(midbrain) region
Hyperventilation
41
Reap in pons infarct
Apneustic breathing
42
Normal ventricular fluid pressure is
0-10 mmHg
43
Pin point pupils indicate
Infarct or lesion in pons
44
Pancreatitis electrolyte abnormality
Hypocalcemia