CVA QUESTIONS FOR EXAM II

 

 

  1. In promoting health maintenance for prevention of strokes, the nurse focuses teaching toward?

a.       African Americans

b.      Women who smokes

c.       Individuals with hypertension and diabetes

d.      Those who are obese with increased dietary intake to fat

 

  1. One thing that may lead to decreased blood flow to the brain and the development of atherosclerotic plaquing in cerebral vessels is?

a.       Chronic anemia

b.      Chronic hypercapnia

c.       Development of collateral circulation

d.      Congenital cerebrovascular anomalies

 

  1. Match the characteristics with the appropriate types of stroke.

 

2          a.  Onset unrelated to activity                            1.  Thrombic

3          b.  Rupture of athrosclorotic vessels                  2.  Embolic

3          c.  Carries the poorest prognosis                       3.  Intracerebral hem.

1          d.  Types most often signaled by TIAs   4.  Subarachnoid

            3          e.  Most common of sudden death

            3          f.  Creates mass that compresses brain

4          g.  Symptoms of meningeal irritation

1                    h.  Commonly occurs during or after sleep

2                    i.  Quick onset and resolution

3,4       j.  Caused by rupture of intracranial aneurysm

3,4       k.  Strong associated with hypertension

3                    l.  Associated with sudden severe headache

2                    m.  Associated with endocardial disorders

 

  1. A patient with right sided paresthias and hemiparesis is hospitalized.  In 24 hours, the patient’s symptoms are unchanged.  In planning care for the patient, the nurse recognizes that the patient…..

a.       Is ready for aggressive rehabilitation

b.      Can be expected to recover with minimal residual effects

c.       Has experienced a TIA that is a warning sign of a more serious stroke.

d.      Will show signs of deteriorating neurologic function as edema increases.

 

  1. The neurologic functions tat are affected by a stroke are primarily r/t?

a.       The amount of tissue area involved

b.      The rapidity of the onset of symptoms

c.       The brain area perfused by the effected artery

d.      The presence or absence of collateral circulation

 

  1. Indicate whether the following manifestations of a stroke are more likely to occur with right brain damage or left brain damage?

a.       Aphasia                                            Left side

b.      Left homonymous hemianopia            Right side

c.       Agnosia                                             Right side

d.      Quick and impulsive behavior Right side

e.       Inability to remember words   Left side

f.        Neglect of the left side of body           Right side

 

  1. True of False:  If the answer is false, correct it to make it true.

 

a.      Receptive aphasia is characterized by a lack of comprehension of both written and verbal language….  TRUE  Receptive aphasia is when neither the sounds of speech nor its meaning can be understood.

b.      Dysarthria results from a disturbance in the Broca’s area and is an impairment in speaking and writing…..FALSE  Broca’s area of the brain cause expressive aphasia (difficulty in speaking and writing).

c.       A lesion that affects both Wernick’s and Broca’s area is most likely to cause global asphasia…..TRUE

d.      A non-fluent dysphasia is characterized by the presence of speech that contains little meaningful communication…..TRUE

e.       The long-term effect of paralysis of an extremity resulting from a stroke is flaccidity….FALSE  Spasticity

 

  1. A patient is scheduled for a carotid endarterectomy.  The nurse explains to the patient that this surgery.

a.       Involves intra cranial surgery to join a superficial extracranial artery to an intracranial artery.

b.      Is used to restore blood circulation to the brain following the obstruction of a cerebral artery

c.       Involves removing an atherosclerotic plaque in the carotid artery to prevent an impending stroke.

d.      Is used to open an arterial stenosis in a carotid artery with a balloon to restore cerebral circulation.

 

  1. An essential intervention in the emergency management of a stroke patient is?

a.       IV fluid replacement

b.      Administration of osmotic diuretics to reduce cerebral edema

c.       Initiation of hypothermia to decrease oxygen needs of the brain.

d.      Maintenance of the respiratory function with a patent airway and oxygen airway and oxygen administration.

 

  1. A diagnosis of ruptured cerebral aneurysm has been made in a patient with manifestations of a stroke.  The nurse anticipates that the treatment options that would be evaluated for this patient includes?

a.       Hyperventilation therapy

b.      Surgical clipping of aneurysm

c.       Administration of hyperosmotic agents

d.      Administration of thrombolytics

 

  1. During the acute phase of a stroke, the nurse assesses the patient’s VS and neurostatus every 4 hours.  A stroke in evolution would be manifested by?

a.       Stabilization of neurologic signs within 24 hours.

b.      Bilateral motor and sensory deficits of all extremities.

c.       Absence of s/s of neurological deficits within 24 hours.

d.      Intermittent progression of deteriorating neurological status for up to 72 hours. 

 

12.       A dx of ruptured cerabral aneurysm has been made in a pt with manifestations of a stroke.  The nurse anticipates that tx options that would ve evaluated for this pt include:

                       a. hyperventilation therapy

                        b. surgical clipping of aneurysm

                        c. admin of hyperosmotic agents

                        d. admin of thromgolytic agents

 

13.       The use of a clinical pathway for a pt with a stroke:

                        a. eliminates the need for continued documentation of care

                        b. is a specific standardized NCP for the pt and the family

                        c. requires that a pt with a stroke is D/C'd on the 4th day

                        d. directs the healthcare team in daily interventions needed to meet D/C outcomes

 

 

NOTE!!!!  For some reason I did not have #8, 10, or 15.  Mary will come up with 16 through 26.  Thanks

 

  

Feb. 23  - Group Questions    correct answers in bold

14.    During the acute phase of a stroke, the nurse assesses the pt’s vs. and neuro status q 4 hr.  A stroke-in-evolution would be manifested by:

a.       stabilization of neuro signs within 24 hrs

b.       bilateral motor and sensory deficits of all extremities

c.       absence of signs or symptoms of neurological deficit within 24 hrs

d.       intermittent progression of deteriorating neurological status for up to 72 hrs

No # 15

16.   (p 1663-65) A nursing intervention that is indicated for the patient with hemiplegia is:

a.       the use of a footboard to prevent plantar flexion – no, it can actually cause a problematic neuro response

b.       immobilization of effected arm against the chest with a sling – no, will cause atrophy

c.       positioning the pt in bed with every joint lower than the joint proximal to it – no, elevate

d.      having the pt perform passive ROM of the affected limb with the unaffected limb

17.   A newly admitted pt who has suffered a rt. hemisphere stroke has a nursing dx of sensory/perceptual alteration rt. visual deficit.  Early in the care of the pt the nurse should:

a.       place objects on rt. side within pt’s vision

b.       approach pt from left side to encourage pt to turn head

c.       place objects on pt’s left side to assess pt’s ability to compensate

d.       patch pt’s affected eye to encourage pt to turn head to scan environment

18.   4 days following a stroke a pt is to start on po fluids & feedings.  Before starting  po feedings the nurse should first:

a.       check pt’s gag reflex

b.       order soft diet

c.       raise HOB

d.       eval pt’s ability to swallow sips of ice and water

19.   An appropriate food for a pt with a stroke who has mild dysphasia is:

a.       fruit juices

b.       pureed beef

c.       scrambled eggs

d.       fortified milkshakes

20     A pt who has suffered a stroke is experiencing urinary incontinence.  Nursing management of the pt includes:

  1. limiting fluid intake
  2. ambulating pt to bathroom q 4 hr
  3. determining the pattern and cause
  4. using incontinence briefs to reduce effects of incontinence

21.    (p 1665-68) To promote communication during rehab of the pt with aphasia an appropriate nursing intervention is to:

a.       use gestures, pictures, music to stimulate response

b.      talk about ADLs that are familiar to the pt

c.       structure statements so pt doesn’t have to respond verbally

d.       use flash cards with simple words and pictures to promote language recall

22.    A pt with rt. hemisphere stroke has a nursing diagnosis of unilateral neglect R/T sensory perceptual deficits.  During the pt’s rehab it is important that the nurse:

a.       avoid positioning pt on the effected side

b.       place objects on pt’s unaffected side

c.       teach pt to consciously care for the affected side

d.       protect the affected side from injury with pillows and supports

23.    A pt with a stroke has rt. sided hemiplegia.  The nurse prepares family members to help control behavior changes seen  with this type of stroke by teaching them to:

c.       distract the pt from inappropriate emotional responses

24.    The nurse can assist the pt and the family in coping with the long term effects of a stroke by:

d.      helping the pt and family understand the significance of residual stroke damage to promote problem solving and planning

25.    List 3 potential problems R/T the geriatric stroke pt:

1.       caregiver role strain

2.       dec ADL function, return to prior function less likely & more difficult

3.       Erikson, task unfulfilled – ego vs. integrity (dec integrity), despair, inc dependency, change in spouse – now pt relationship

26.    Answer first 3 questions R/T the critical thinking case study p. 1669 in text

1.       >75 nonmodifiable, obesity, dec activity, poor diet, smoker, drinker, HTN – if good control = prevention.  MI – 9% chance repeat within 6 yrs

2.       yes, but s/s could be much worse – paralyzed left side, left side neglect, spatial/perceptual deficits

3.       not safe to drive – seek alternatives

Pg 1669

1.      How does John’s prior health history put him at risk for development of a stroke?

>75 (non modifiable)

Obesity – lack of activity and poor diet

Smoker

Drinker

HTN – good control of HTN is considered most significant therapy in prevention of strokes.

MI –9% chance that man will have a stroke within 6 years of MI

 

2.      Are John’s reported symptoms and behaviors typical of a person having a right brain stroke?

Yes, but the symptoms could be much worse.

ie.  Paralyzed left side, left sided neglect, spatial-perceptual deficits, etc.

 

3.      How can John and his family address activity issues such as driving after the stroke?

John is anxious to get back to his old levels of functioning, but his family needs to consider that some of the symptoms of right-brain stroke are spatial-perceptual deficits, tendency to deny or minimize problems, rapid performance, short attention span, impulsiveness, safety problems, impaired judgment, and impaired time concepts.  John is not safe behind the wheel of a car, and his family should try and work out other arrangements for his transportation.  He might, however, be able to drive a golf cart with supervision.

 

4.      What strategies might the home health nurse use to help John and his family cope with his emotional lability?

Loss of function can and often does lead to depression.  OT and PT consults could help John by offering new ways to do the old tasks.  This can be accomplished through devices (such as modified utensils, cups, etc.) and through motor training.  Helping John get back near his prior level of functioning should help him emotionally.

 

5.      What lifestyle changes should John make to reduce the likelihood of another stroke?

Quit smoking and drinking, get his HTN under control and get on a better diet and possibly an exercise routine.

 

6.      How will homonymous hemianopsia affect John’s hygeine, eating, driving, and golf game?

In the beginning, it will be worse.  But as John learns to adapt to the visual field deficit and look for things in that part of his visual field his functioning will increase.  He will need to learn to be complete in his hygeine and eating.  Drinving should be out of the question.  His golf game may not be affected too severely if he has someone to watch where his ball goes.  If he lines up properly and keeps his head down, like he is supposed to he should be OK.

 

7.      What factors should the nurse assess for in relation to further outpatient rehabilitation for John?

  1. patient should learn techniques to monitor and maintain physical wellness
  2. demonstrate self-care skills
  3. exhibit problem solving skills with self-care
  4. avoid complications associated with stoke.
  5. establish and maintain a useful communication system
  6. maintain nutritional and hydration status
  7. list community resources for equipment, supplies, and support
  8. establish flexible role behaviors to promote family cohesiveness

 

8.      Based on the assessment data provided, write one or more nursing diagnoses.  Are there any collaborative problems?

  1. impaired verbal communication
  2. self-care deficits R/T homonymous hemianopsia
  3. self-esteem disturbance
  4. energy field disturbance