The nurse is teaching a group of student nurses on the care of a client with Parkinson's disease. Which statement, if made by a student, indicates understanding of the topic?
Parkinson's disease results from too low acetylcholine as a result of an autoimmune reaction.
This disease is caused by the deterioration of the myelin sheath of the basal ganglia.
Excess dopamine and deficient acetylcholine are the two major causes of Parkinson's disease.
Parkinson's is caused by depletion of dopamine and excess of acetylcholine.
The Correct Answer is D
Choice A Reason: Parkinson's disease does not result from too low acetylcholine as a result of an autoimmune reaction, but this may be a description of myasthenia gravis, which affects the neuromuscular junction.
Choice B Reason: Parkinson's disease is not caused by the deterioration of the myelin sheath of the basal ganglia, but this may be a description of multiple sclerosis, which affects the central nervous system.
Choice C Reason: Excess dopamine and deficient acetylcholine are not the two major causes of Parkinson's disease, but they are reversed. Parkinson's disease is caused by low dopamine and high acetylcholine levels in the brain.
Choice D Reason: Parkinson's is caused by depletion of dopamine and excess of acetylcholine, as this affects the balance between these two neurotransmitters that control movement and coordination.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A Reason: N0 does not indicate presence of regional lymph node involvement, but absence of it. N1 to N3 indicate increasing degrees of regional lymph node involvement.
Choice B Reason: TIS does not indicate that a tumor has been resolved, but that it is in situ, meaning that it is confined to the original site and has not invaded deeper tissues.
Choice C Reason: T4 does not indicate a tumor at its smallest size, but at its largest size. T1 to T4 indicate increasing sizes or extents of the primary tumor.
Choice D Reason: M1 indicates tumor metastasis to a single site, meaning that the cancer has spread to another organ or distant lymph node. M0 indicates no distant metastasis.
Correct Answer is D
Explanation
Choice A Reason: Telling the client that this is to be expected after surgery is not the first action that the nurse should take, as it may indicate a complication such as increased intraocular pressure, hemorrhage, or infection.
Choice B Reason: Placing the client in a supine position is not the first action that the nurse should take, as it may worsen the pain and increase intraocular pressure.
Choice C Reason: Documenting the findings is not the first action that the nurse should take, as it may delay the intervention and outcome.
Choice D Reason: Notifying the surgeon is the first action that the nurse should take, as it indicates that the client needs immediate evaluation and treatment to prevent vision loss or permanent damage to the eye.
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