A nurse in the emergency department is assisting with the care of a client who has myasthenia gravis and is in crisis.
The nurse should identify that which of the following factors can cause a myasthenic crisis?.

Developing a respiratory infection.

Taking too much prescribed medication.

Insufficient sleep.

Insufficient exercise.

Answer and Explanation

The Correct Answer is A

Choice A rationale:

Developing a respiratory infection can indeed trigger a myasthenic crisis. Any form of stress on the body, including infections, can exacerbate symptoms.

Choice B rationale:

Taking too much prescribed medication is not typically a cause of myasthenic crisis. However, medication changes should always be managed carefully.

Choice C rationale:

Insufficient sleep can contribute to overall stress and fatigue, potentially exacerbating symptoms, but it is not a primary cause of myasthenic crisis.

Choice D rationale:

Insufficient exercise is not a known trigger for myasthenic crisis. While regular exercise can help manage symptoms, lack of exercise is not a direct cause.

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Correct Answer is B

Explanation

Choice A rationale:

Fresh fish is not a food that needs to be eliminated from the diet of a client taking an MAOI like selegiline. It does not contain tyramine, which can cause a hypertensive crisis in clients taking MAOIs.

Choice B rationale:

Cheddar cheese is a food high in tyramine and should be eliminated from the diet of a client taking an MAOI. Consuming foods high in tyramine can lead to a hypertensive crisis in these clients.

Choice C rationale:

Cherries are not a food that needs to be eliminated from the diet of a client taking an MAOI. They do not contain tyramine.

Choice D rationale:

Chicken is not a food that needs to be eliminated from the diet of a client taking an MAOI. It does not contain tyramine.

So, the correct answer is B. Cheddar cheese.

Correct Answer is ["2.5"]

Explanation

Step 1 is to calculate the number of tablets to administer. The formula is desired dose ÷ dose per tablet. So, 5 mg ÷ 2 mg = 2.5 tablets.

So, the correct answer is 2.5 tablets.

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A nurse in the emergency department is assisting with the care of a client who has myasthenia gravis and is in crisis. The nurse should identify that which of the following factors can cause a myasthenic crisis?.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is modifying the diet of a client who has Parkinson's disease and a prescription for selegiline, a monamine oxidase inhibitor (MAOI). Which of the following foods should the nurse eliminate from the client's diet?.

Correct Answer is B

Explanation

A nurse is preparing to administer risperidone 5 mg PO. Available is risperidone 2 mg tablets. How many tablets should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["2.5"]

Explanation

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A nurse in the emergency department is assisting with the care of a client who has myasthenia gravis and is in crisis.
The nurse should identify that which of the following factors can cause a myasthenic crisis?.