A patient is receiving a dose of edrophonium. The nurse recognizes that this drug is given to determine the diagnosis of which disease?
Parkinson's disease
Alzheimer's disease
Myasthenia Gravis
Serotonin Syndrome
The Correct Answer is C
A. Parkinson's disease
Edrophonium is not used for the diagnosis of Parkinson's disease. Parkinson's disease is a neurodegenerative disorder characterized by motor symptoms such as tremors, rigidity, and bradykinesia. The diagnosis is typically based on clinical symptoms and neurological examination.
B. Alzheimer's disease
Edrophonium is not used for the diagnosis of Alzheimer's disease. Alzheimer's disease is a progressive neurodegenerative disorder affecting cognition. The diagnosis involves clinical evaluation, cognitive assessments, and sometimes imaging studies, but not the use of edrophonium.
C. Myasthenia Gravis
This is the correct choice. Edrophonium is used as a diagnostic tool in Myasthenia Gravis. In individuals with Myasthenia Gravis, the administration of edrophonium can lead to a temporary improvement in muscle strength, helping to confirm the diagnosis.
D. Serotonin Syndrome
Edrophonium is not used for the diagnosis of serotonin syndrome. Serotonin syndrome is a condition caused by an excess of serotonin, often due to the use of certain medications. Diagnosis is based on clinical symptoms and a history of serotonin-affecting medications, not the administration of edrophonium.

Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","E"]
Explanation
A. Avoiding hot, spicy foods
Spicy foods can increase the production of stomach acid and may irritate the esophagus, worsening GERD symptoms. Avoiding hot and spicy foods is a dietary measure to minimize the risk of symptom exacerbation.
B. Avoiding tobacco products
Tobacco use is a known risk factor for GERD. Smoking can relax the lower esophageal sphincter (LES), allowing stomach acid to flow back into the esophagus. Advising the patient to quit or avoid tobacco products can contribute to symptom management.
C. Drinking a glass of red wine with dinner
While red wine may have some potential benefits, alcohol, in general, can relax the LES, leading to increased reflux. Therefore, drinking red wine with dinner may not be recommended for someone experiencing GERD symptoms.
D. Eating a snack before bedtime
Eating close to bedtime can increase the likelihood of GERD symptoms, as lying down may allow stomach acid to flow back into the esophagus. The nurse may advise against eating a snack right before bedtime to minimize nighttime reflux.
E. Using a small pillow for sleeping
Elevating the head and upper body during sleep can help prevent stomach acid from flowing into the esophagus. Using a small pillow for sleeping is a measure to reduce nighttime reflux and alleviate GERD symptoms.
Correct Answer is D
Explanation
A. Call the health care provider immediately to change the medication to oral.
Changing the medication to oral may not address the immediate issue of the burning sensation and feeling of heat at the IV site. This option focuses on changing the route of administration rather than addressing the current discomfort.
B. Continue the infusion and reassure the patient.
Continuing the infusion without addressing the patient's discomfort could lead to potential complications, and it is important to prioritize patient comfort and safety. Reassurance alone may not be sufficient if there is an issue with the IV site.
C. Flush the line with 10 mL of normal saline and continue the infusion.
While flushing the line with normal saline is a good practice to ensure patency, it may not resolve the issue if there is ongoing irritation or infiltration at the site. Continuing the infusion without addressing the patient's complaint might lead to further discomfort.
D. Discontinue the IV and restart the IV infusion in a different site.
This is the best action. Discontinuing the IV allows the nurse to assess the current site for signs of infiltration or irritation. Restarting the IV in a different site addresses the immediate issue, ensuring that the medication is delivered safely and effectively.
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