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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Free Nursing Study Resources

Correct Answer is ["10"]

Explanation

Step 1 is to calculate the amount of hydroxyzine HCL in each mL of the oral suspension. This is done by dividing the total amount of hydroxyzine HCL (25 mg) by the total volume (5 mL), which gives us 5 mg/mL. Step 2 is to calculate the volume of oral suspension that contains 50 mg of hydroxyzine HCL. This is done by dividing the prescribed dose (50 mg) by the concentration of the oral suspension (5 mg/mL). So, 50 mg ÷ 5 mg/mL = 10 mL.

So, the correct answer is 10 mL.

A. Limit fluid intake to 800 ounces per day while taking this medication. B. Take the medication on an empty stomach. C. Wait up to 3 weeks to see the full effects of the medication. D. Follow a low-sodium diet.

Correct Answer is C

Explanation

Choice A rationale:

The client should maintain a normal fluid intake while taking lithium, not limit it to 800 ounces per day.

Choice B rationale:

Lithium can be taken with or without food. This instruction is not necessary.

Choice C rationale:

It can indeed take up to 3 weeks to see the full effects of lithium. This is a correct instruction.

Choice D rationale:

The client should maintain a normal sodium diet while taking lithium, not a low-sodium diet.

So, the correct answer is C, after analyzing all choices.

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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?.

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Naxlex Comprehensive Predictor Exams

nurse is preparing to administer hydroxyzine HCL 50 mg PO. Available is hydroxyzine oral suspension 25 mg/5 mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero

Correct Answer is ["10"]

Explanation

A nurse is reinforcing teaching with a client who has a prescription for lithium carbonate to treat bipolar disorder.Which of the following instructions should the nurse include?.

Correct Answer is C

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?.