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The nurse is caring for clients on a medical unit. Which client would be most at risk for experiencing a stroke?
- A. A 92-year-old client who is an alcoholic.
- B. A 54-year-old client diagnosed with hepatitis.
- C. A 60-year-old client who has a Greenfield filter.
- D. A 68-year-old client with chronic atrial fibrillation.
Correct Answer: D
Rationale: Atrial fibrillation (D) increases stroke risk due to clot formation. Age (A) is a factor but less specific, hepatitis (B) is unrelated, and Greenfield filters (C) prevent pulmonary embolism, not stroke.
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The client newly diagnosed with Parkinson’s Disease (PD) asks the nurse, 'Why can’t I control these tremors?' Which is the nurse’s best response?
- A. You can control the tremors when you learn to concentrate and focus on the cause.'
- B. The tremors are caused by a lack of the chemical dopamine in the brain; medication may help.'
- C. You have too much acetylcholine in your brain causing the tremors but they will get better with time.'
- D. You are concerned about the tremors? If you want to talk I would like to hear how you feel.'
Correct Answer: B
Rationale: Parkinson’s tremors result from dopamine deficiency (B), and medications like levodopa help. Concentration (A) doesn’t control tremors, acetylcholine imbalance (C) is partial and not time-resolving, and reflection (D) doesn’t answer the question.
When documenting a seizure, which information is most important to include initially?
- A. The time the seizure started
- B. The duration of the seizure
- C. The client's mood just before the seizure
- D. The client's comments after the seizure
Correct Answer: A
Rationale: Documenting the time the seizure started is critical for tracking seizure patterns and guiding treatment.
The client has sustained a severe closed head injury and the neurosurgeon is determining if the client is 'brain dead.' Which data support that the client is brain dead?
- A. When the client's head is turned to the right, the eyes turn to the right.
- B. The electroencephalogram (EEG) has identifiable waveforms.
- C. No eye activity is observed when the cold caloric test is performed.
- D. The client assumes decorticate posturing when painful stimuli are applied.
Correct Answer: C
Rationale: Brain death is confirmed by absent brainstem reflexes, including no eye movement during the cold caloric test (C). Eyes turning with head movement (A) indicates intact reflexes, EEG waveforms (B) suggest brain activity, and decorticate posturing (D) indicates some brain function.
Which goal is most realistic for a client diagnosed with Parkinson's disease?
- A. To reverse the symptoms and cure the disease
- B. To remove the symptoms of the disease process
- C. To maintain optimal muscle and motor function
- D. To prepare for a progressive terminal disease
Correct Answer: C
Rationale: Maintaining optimal muscle and motor function is realistic, as Parkinson's is progressive but manageable with treatment.
Which diagnostic evaluation tool would the nurse use to assess the client’s cognitive functioning? Select all that apply.
- A. The Geriatric Depression Scale (GDS).
- B. The St. Louis University Mental Status (SLUMS) scale.
- C. The Mini-Mental Status Examination (MMSE) scale.
- D. The Manic Depression vs Elderly Depression (MDED) scale.
- E. The Functional Independence Measurement Scale (FIMS).
Correct Answer: B,C
Rationale: SLUMS (B) and MMSE (C) directly assess cognitive functions like memory and orientation. GDS (A) assesses depression, MDED (D) is not standard, and FIMS (E) measures physical function.