Med Serg: Ch 14-Neurologic Disorder study guide
The nurse is aware that the drug t-PA (Activase), a tissue plasminogen activator, must be given in____hours of the onset of symptoms to have maximum benefit.
3 hours
The nurse is aware that when assessing a patient by the FOUR score coma scale, the patient is assessed in four categories: eye response, brainstem reflexes, motor response, and respiration. How are these results reported?
As individual scores in each category
What is the cardinal sign of increased intracranial pressure in a brain injured patient?
Decrease in the level of consciousness
A ___________ is a diagnostic procedure used to identify lesions by observing the flow of radiopaque dye through the subarachnoid space.
Myelogram
Why are the drugs neostigmine (Prostigmin) and pyridostigmine (Mestinon) helpful to the person with myasthenia gravis?
Promotes nerve impulse transmission
As the result of a stroke, a patient has difficulty discerning the position of his body without looking at it. In the nurse's documentation, which would best describe the patient's inability to assess spatial position of his body?
Proprioception
A patient is in which stage of Alzheimer disease when she demonstrates "sundowning"?
Second stage
Following a myelogram the nurse should include in the postprocedure care assessment for: a. elevation of blood pressure. b. urine retention. c. sensation in lower extremities. d. slurred speech.
Sensation in lower extremities
The nurse is aware that the characteristic gait of the person with Parkinson disease is a propulsive gait, which causes the patient to:
Shuffle with arms flexed
Which symptom is specific to migraine headaches?
They are preceded by an aura
How would the nurse instruct a patient with Parkinson disease to improve activity level?
To walk with hands clasped behind back to help balance
The nurse explains that the triad of signs of Parkinson disease is: _______, _______ and _______
Tremors, Rigidity, and Bradykinesia
What is the cranial nerve that supplies most of the organs in the thoracic and abdominal cavities and also carries motor fibers to glands that produce digestive juices and other secretions?
Vagus nerve
Which question is likely to elicit the most valid response from the patient who is being interviewed about a neurologic problem?
"Can you describe the sensations you are having?"
What are the effects of normal aging on the nervous system? (Select all that apply.)
(B) Loss of neurons (D) Reduction of cerebral blood flow (E) Lipofuscin (F) Decrease in oxygen use
What Glasgow Coma Scale rating would a patient receive who opens the eyes spontaneously, but has incomprehensible speech and obeys commands for movement?
12
The newly admitted patient to the emergency room 30 minutes ago after a fall off a ladder has gradually decreased in consciousness and has slowly reacting pupils, a widening pulse pressure, and verbal responses that are slow and unintelligible. What is the most appropriate position for the patient?
Neck placed in a neutral position
Which of the following techniques are necessary for safely feeding a hemiplegic patient? (Select all that apply.)
(C) Checking the affected side of mouth for food accumulation (D) Offering small bites of food (F) Adding a thickening agent to liquids
A patient with a spinal cord injury at T1 complains of stuffiness of the nose and a headache. The nurse notes a flushing of the neck and "goose flesh." What should be the primary nursing intervention based on these assessments?
Sit upright and check BP
What is the reticular activating system (RAS) essential to? (Select all that apply.)
(A) Concentration (B) Wakefulness (D) Attention (F) Introspection
Which foods should the person who suffers from migraine headaches avoid? (Select all that apply.)
(A) Yogurt (B) Caffeine (E) Marinated foods
What are the three signs of Cushing response? (Select all that apply.)
(C) Widened pulse pressure (D) Bradycardia (E) Increased systolic BP
What is the first sign of Bell's palsy?
Inability to wrinkle forehead and pucker lips on affected side
How would a nurse record the behavior when a patient with Alzheimer disease attempts to eat using a napkin rather than a fork?
Agnosia
What does the nurse know about the stroke patient who has expressive aphasia?
Can understand the spoken work, but cannot speak
What are the two divisions of the nervous system?
Central and the peripheral
What are surgical navigational systems?
Computerized devices that guide the surgeon
The nurse is caring for a home health patient who had a spinal cord injury at C5 three years ago. The nurse bases the plan of care on the knowledge that the patient will be able to:
Feed self with setup and adaptive equipment
An 83-year-old patient has had a stroke. He is right-handed and has a history of hypertension and "little" strokes. He presents with right hemiplegia. To afford him the best visual field, the nurse should approach him:
From the left side
What is the nurse assessing when asking the patient, "Who is the president of the United States?" during a level of consciousness assessment?
Fund of knowlege
The newly admitted patient to the emergency room after a motorcycle accident has serosanguineous drainage coming from the nose. What is the most appropriate nursing response to this assessment?
Gently wipe nose with absorbent gauze
A frantic family member is distressed about the flaccid paralysis of her son following a spinal cord injury several hours ago. What does the nurse know about this condition?
It is possibly a temporary condition and will clear
What is the basic problem that prompts most of the early signs of Alzheimer disease?
Memory loss that disrupts daily life
_________________ is/are responsible for the transmission of impulses between synapses.
Neurotransmitters
Involuntary rhythmic movement of the eyes, with oscillations that may be horizontal, vertical, or mixed movements, is called ___________________
Nystagmus
A patient, age 45, is to have a myelogram to confirm the presence of a herniated intervertebral disk. Which nursing action should be planned with respect to this diagnostic test?
Obtain an allergy history before the test
Why is the patient with suspected Guillain-Barre Syndrome (GBS) hospitalized immediately?
The disease can rapidly progress into respiratory failure
The nurse assures an anxious family member of a 92-year-old patient who is demonstrating signs of dementia that many causes of dementia are reversible and preventable. What is one example?
Hypotension
What should the nurse do when the child arrives on the floor with the diagnosis of bacterial meningitis?
Place the child in respiratory isolation
A family member of a patient who has just suffered a tonic-clonic seizure is concerned about the patient's deep sleep. What is this behavior called?
Postictal period
What is the purpose of a "drug holiday" in the treatment of Parkinson disease?
Restart drugs at a lower dosage with favorable results
A patient has recently suffered a stroke with left-sided weakness and has problems with choking, especially when drinking thin liquids. What nursing interventions would be most helpful in assisting this patient to swallow safely?
Tuck chin when swallowing
The waxy substance that covers the neuron fibers and increases the rate of transmission of impulses is the ________.
myelin
What is the nurse aware of when assessing a person with a craniocerebral injury?
s/s may not occur until several days after the trauma
The nurse explains that the two divisions of the autonomic nervous system work to maintain homeostasis. Place in order the autonomic events. (Separate letters by a comma and space as follows: A, B, C, D)
(B) Extremely stressful or frightening event (D) Sympathetic nervous system dominates (E) Heart rate and blood pressure rise, secretion of adrenaline (A) Parasympathetic nervous system dominates (C) Blood pressure, heart rate, and adrenaline output decrease
