What does the pharmacotherapy for Parkinson's disease intended to do?
Increase the amount of dopamine and reduce the amount of acetylcholine.
Increase the amount of dopamine and acetylcholine.
Reduce the amount of dopamine and increase the amount of acetylcholine.
Reduce the amount of dopamine and acetylcholine.
The Correct Answer is A
A. Increase the amount of dopamine and reduce the amount of acetylcholine:
This is the correct answer. Parkinson's disease is characterized by a deficiency of dopamine, so medications aim to increase dopamine levels. Additionally, reducing the activity of acetylcholine helps to restore the balance between these neurotransmitters.
B. Increase the amount of dopamine and acetylcholine:
This is not accurate. Increasing both dopamine and acetylcholine would not address the underlying imbalance seen in Parkinson's disease.
C. Reduce the amount of dopamine and increase the amount of acetylcholine:
This is incorrect. Parkinson's disease involves a reduction in dopamine levels, so reducing dopamine further would worsen the symptoms. Additionally, increasing acetylcholine is not the therapeutic goal in Parkinson's disease.
D. Reduce the amount of dopamine and acetylcholine:
This is not the correct approach. Decreasing both dopamine and acetylcholine would exacerbate the symptoms of Parkinson's disease, as the primary issue is the deficiency of dopamine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["125"]
Explanation
`To calculate the rate of infusion in mL/h, you need to divide the total volume of fluid by the total time of infusion.
In this case, you have 1,000 mL of normal saline (NS) to infuse in eight hours.
Therefore, the rate of infusion is 1,000 mL / 8 h = 125 mL/h.
Correct Answer is ["B","C","D","E"]
Explanation
A. Dietary restriction while taking hydrocodone
There are no specific dietary restrictions associated with hydrocodone use. This option is not relevant to hydrocodone therapy.
B. Instructions not to exceed recommended dosage
It is crucial to emphasize to the patient not to exceed the recommended dosage of hydrocodone. Exceeding the prescribed dose can lead to adverse effects, including respiratory depression.
C. Instructions not to use alcohol or CNS depressants while taking hydrocodone
Hydrocodone is a central nervous system (CNS) depressant. Combining it with alcohol or other CNS depressants can increase the risk of respiratory depression and sedation. Patients should be advised to avoid alcohol and other drugs that depress the CNS.
D. Instructions on how to prevent constipation
Opioid medications, including hydrocodone, can cause constipation. Patients should receive instructions on how to prevent constipation, such as increasing fluid and fiber intake and incorporating regular physical activity.
E. Side effects to report
Patients should be educated about potential side effects of hydrocodone and instructed to report any unusual or severe side effects to their healthcare provider promptly. This may include symptoms such as respiratory distress, severe drowsiness, or allergic reactions.
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