Nursing Science Flashcards

1
Q

GCS consists of

A

Eye opening response

Verbal response

Motor response

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2
Q

Eye opening response

4

A

Eyes open spontaneously

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3
Q

Eye opening response

2

A

Eyes open to pain (not applied to face)

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3
Q

Eye opening response

3

A

Eyes open to verbal command, speech, or shout

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3
Q

Verbal response

5

A

Orientated

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3
Q

Eye opening response

1

A

No eye opening

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4
Q

Verbal response

4

A

Confused conversation but able to answer to the questions

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5
Q

Verbal response

3

A

Inappropriate responses, word discernible

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6
Q

Verbal response

2

A

Incomprehensible sounds or speech

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7
Q

Verbal response

1

A

No verbal response

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8
Q

Motor response

6

A

Obeys command for movements

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9
Q

Motor response

5

A

Purposeful movement to painful stimulus

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10
Q

Motor response

4

A

Withdraws from pain

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11
Q

Motor response

3

A

Abnormal (spastic) flexion, decorticate position

flexes elbow and wrist while
extending lower legs to pain

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12
Q

Motor response

2

A

Extensor (rigid) response, decerebrate posture

extend upper and lower
extremities to pain

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13
Q

Motor response

1

A

no motor response

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14
Q

Minor brain injury points

A

13-15 points

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15
Q

Moderate brain injury points

A

9-12 points

16
Q

Severe brain injury points

A

3-8 points

17
Q

Signs & Symptoms of Increased in ICP (6)

A

Headache

Nausea/Vomiting

Altered level of consciousness

Papilloedema

Dilated pupils

Cushing reflex (late signs)
– Bradycardia
– Widening of pulse pressure
– Altered breathing pattern

18
Q

Goals for ischemic stroke

A

Achieve timely recanalization of the
occluded artery and reperfusion of the ischemic tissue

Optimise collateral flow

Avoid secondary brain injury

19
Q

Goals for Haemorrhagic Stroke

A

MAP – ICP = CPP(>60 mmHg)
CPP: CEREBRAL PERFUSION PRESSURE

MAP
* Normovolemia
* Maintain BP

ICP
* CSF Drainage
* Osmotic Therapy
* Venous Drainage

CPP
* Ventilation &
Oxygenation
* Control cerebral
metabolism

20
Q

Indication for CLC (7)

A

Indications for CLC:

 Hypoxia

 Metabolic imbalance such as hypoglycaemia

 Falls or trauma to the head

 Unresponsiveness

 Neurological disease process e.g. stroke, brain tumours,

 Epilepsy

 New admission to form a baseline assessment

21
Q

Medical conditions that may affect conscious level assessment (8)

A
  • periorbital swelling/maxillofacial injuries
  • glaucoma/ cataract/ eye disorders
  • difficulty in hearing
  • sedation and/or analgesia prescribed (if any)
  • alcohol intoxication
  • dysphasia/aphasia
  • tracheostomy/ intubated
  • high spinal injuries/ paralysis
22
Q

Pain stimulus

A

i) pressure on lateral inner aspect of third or fourth finger as shown or
nailbed if eyes remain close OR

ii) trapezius squeeze if eyes remain close OR

iii) pressure over the supra-orbital notch/ridge using the thumb if eyes still remain close

23
Q

Document ‘T’ if patient has

A

tracheostomy or ETT;

24
Q

Document ‘D’ if patient has

A

dysphasia.

25
Q

Motor strength

5

A

able to overcome gravity and maximum resistance

26
Q

Motor strength

4

A

able to overcome mild to moderate resistance

27
Q

Motor strength

3

A

able to lift up the arm but unable to overcome the resistance (>anti-
gravity strength)

28
Q

Motor strength

2

A

able to moves along the non-gravity surface but unable to lift up
(<anti-gravity strength)

29
Q

Motor strength

1

A

visible muscle movement/muscle contraction

30
Q

Any decrease of GCS score ≥_____

suggests possible underlying neurological
deterioration and must be reported to the doctor in charge. Thus, it is
always important to refer to the GCS baseline of patient.

A

2

31
Q

Care of patient with EVD

A
  • Ensure HOB 30degress unless contraindicated
  • Maintain patient’s head and neck in neutral position.
  • Monitoring of patient as ordered (e.g. Hourly, 4-hourly or 8-hourly)
32
Q

Levelling of EVD System

A

Position the patient with HOB 30degrees or as ordered by doctor.

Adjusts the height of the EVD such that its zero mark on the EVD scale level with the #tragus of ear using the carpenter’s spirit level.

(#When the patient is lying on one side, this anatomical reference point becomes at the midsagittal line (between the eyebrows).

Adjust the collection drip chamber aligned to the desired height as ordered (e.g. 10cm above tragus of ear).

*Always level transducer and drainage chamber

  • at beginning of shift and
  • if change in position of bed.
    (*applicable in ICU setting)

Ensure the correct height
setting of EVD system to
prevent over drainage or
under drainage of CSF

33
Q

Characteristics of normal
CSF

A

Clear & colourless

34
Q

Characteristics of
abnormal CSF (Xanthochromia
discoloured)

A

usually pale yellow, due to
breakdown of RBC from previous bleeding

35
Q

Characteristics of
abnormal CSF (Turbid, Cloudy)

A

Occurs due to presence of CNS
infection e.g.meningitis.

36
Q

Characteristics of
abnormal CSF (Bright red)

A

indication of an acute hemorrhage

37
Q

RAPIDS TOOL

Airway (5)

A

Assess for the signs of airway obstruction (look/listen/feel)

Perform head tilt chin lift or jaw thrust

Place patient on the side

Insert artificial airway (e.g. oropharygneal / nasopharyngeal airway)

Perform suctioning

38
Q

RAPIDS TOOL

Breathing (9)

A

Count respiratory rate

Assess breathing pattern (e.g. regularity/depth)

Assess chest movement

Check for cyanosis

Measure oxygen saturation level

Auscultate chest for breath sound

Place patient in head-up position

Initiate oxygen

Titrate oxygen (keep SpO2 > 94%; For COPD, keep SpO2 90-92% or at baseline)

39
Q

RAPIDS TOOL

Circulation (12)

A

Count pulse rates

Palpate pulses (e.g. regularity / strength)

Measure blood pressure

Check for peripheral skin (e.g. colour/temperature/moisture)

Measure capillary refill time (normal < 2 seconds)

Measure body temperature

Check urine output (oliguria < 0.5ml/kg/hr)

Lower patient head of bed position

Establish intravenous (IV) access

Prepare or administer IV Normal Saline 0.9%

Attach cardiac monitor

Perform 12 lead electrocardiogram (ECG)

40
Q

RAPIDS TOOL

Disability (3)

A

Assess level of consciousness using AVPU or GCS

Examine pupils
(size/equality/reaction)

Monitor blood glucose level

41
Q

RAPIDS TOOL

Expose/Examine (6)

A

Expose body for physical examination (e.g. inspection/ palpation/percussion/ auscultation )

Examine invasive catheter/ tube/ lines/ drainage

Examine pain (e.g. PQRST)

Examine patient’s recorded chart or notes (e.g. history, baseline, trend)

Examine prescribed medicine

Examine investigations result (e.g. laboratory/diagnostic)