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: Hypertension is not a common finding in a client with low calcium level, but it may indicate other conditions such as renal disease or pheochromocytoma.
Choice B Reason: Diaphoresis is not a common finding in a client with low calcium level, but it may indicate other conditions such as fever, anxiety, or hyperthyroidism.
Choice C Reason: Increased thirst is not a common finding in a client with low calcium level, but it may indicate other conditions such as diabetes mellitus, dehydration, or psychogenic polydipsia.
Choice D Reason: Muscle tetany is a common finding in a client with low calcium level, as it indicates that the nerves and muscles are overexcited and contract involuntarily. It may manifest as spasms, cramps, twitching, or tingling sensations.
Correct Answer is C
Explanation
Choice A Reason: Sharing personal hygiene items like razors is not a common way of spreading hepatitis A, but it may transmit hepatitis B or C, which are blood-borne infections.
Choice B Reason: Unprotected sexual activity is not a common way of spreading hepatitis A, but it may transmit hepatitis B or C, or other sexually transmitted infections.
Choice C Reason: Eating uncooked foods is a common way of spreading hepatitis A, as the virus can contaminate food or water that has been exposed to fecal matter from an infected person.
Choice D Reason: Getting a tattoo is not a common way of spreading hepatitis A, but it may transmit hepatitis B or C, or other blood-borne infections, if the equipment is not properly sterilized.
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