(PHARM) To evaluate the effectiveness of levodopa-carbidopa, a nurse would watch for which result?
Reduction in short-term memory
Improved visual acuity
Lessened rigidity and tremor
Increased dyskinesia
The Correct Answer is C
A. Levodopa-carbidopa does not improve cognitive function or memory; it is used for motor symptom control in Parkinson’s disease.
B. Visual acuity is not affected by this medication.
C. Levodopa-carbidopa works by increasing dopamine levels in the brain, which helps reduce rigidity, bradykinesia, and tremors, improving mobility in clients with Parkinson’s disease.
D. Increased dyskinesia is a potential adverse effect of long-term levodopa use, not a sign of effectiveness.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Aspiration can occur in later stages of Parkinson disease due to impaired swallowing and muscle coordination, but it is not an initial symptom.
B. Dementia may develop as the disease progresses, but it is not typically seen in the early stages.
C. Akinesia, or the absence or loss of voluntary movement, may appear later but is not usually the first sign.
D. Pill-rolling movements of the hand(a type of resting tremor) are often one of the earliest signsof Parkinson disease and commonly prompt individuals to seek medical evaluation.
Correct Answer is A
Explanation
A. In the case of a compound (open) fracture, the priority is to immobilize the limb in the position foundto prevent further injury, bleeding, or damage to surrounding tissues. The leg should be carefully splinted as it iswithout attempting to realign it.
B. A tourniquetis a last resort for life-threatening bleedingand can cause significant tissue damage if used inappropriately.
C. Lying flat may not be appropriate depending on the injury and pain; priority is stabilizing the fracture.
D. Straightening the legcan worsen the injuryand should never be done in the field or before imaging and medical evaluation.
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