More Questions on Pathophysiology of the Nervous System

More Questions on Pathophysiology of the Nervous System ( 19 Questions)

A nurse is administering medication to a client who has Parkinson's disease. The client asks the nurse how the medication works. Which of the following responses by the nurse is appropriate?


Correct Answer: A

Choice A reason:

This is a correct answer, as the medication increases dopamine levels in the brain, which helps to improve the symptoms of Parkinson's disease, such as tremors, rigidity, and bradykinesia.

Choice B reason:

This is an incorrect answer, as the medication does not decrease acetylcholine levels in the brain, but rather increases dopamine levels. Acetylcholine is another neurotransmitter that controls muscle contraction, learning, and memory.

Choice C reason:

This is an incorrect answer, as the medication does not increase serotonin levels in the brain, but rather increases dopamine levels. Serotonin is another neurotransmitter that controls mood, sleep, and appetite.

Choice D reason:

This is an incorrect answer, as the medication does not decrease glutamate levels in the brain, but rather increases dopamine levels. Glutamate is another neurotransmitter that controls excitatory signals in the brain.




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