Which adverse effects associated with levodopa therapy would support the nursing diagnosis Risk for Injury?

Orthostatic hypotension

Nausea and vomiting

Anorexia and depression

Tachycardia and palpitations

Answer and Explanation

The Correct Answer is A

A. Orthostatic hypotension:

Orthostatic hypotension, a sudden drop in blood pressure when standing up, is a potential adverse effect of levodopa therapy. This can lead to dizziness and increase the risk of falls, thus supporting the nursing diagnosis Risk for Injury.

B. Nausea and vomiting:

Nausea and vomiting are common side effects of levodopa therapy. While they can cause discomfort and dehydration, they are less directly related to the risk of physical injury compared to orthostatic hypotension.

C. Anorexia and depression:

Anorexia (loss of appetite) and depression can occur as adverse effects of levodopa therapy. While they can affect the patient's overall well-being and quality of life, they are not directly associated with an increased risk of physical injury.

D. Tachycardia and palpitations:

Tachycardia (rapid heart rate) and palpitations are less common adverse effects of levodopa therapy. While they may indicate cardiovascular issues, they are not typically associated with a direct risk of physical injury.

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Free Nursing Study Resources

Correct Answer is ["10"]

Explanation

To calculate the dose of valproic acid oral solution, the nurse should use the following formula:

Dose (mL) = Ordered dose (mg) / Concentration (mg/mL) x Volume (mL)

Plugging in the values from the question, we get:

Dose (mL) = 500 mg / (250 mg / 5 mL) x 5 mL

Simplifying, we get:

Dose (mL) = 500 mg / 50 mg x 5 mL

Dose (mL) = 10 mL

Therefore, the nurse should administer 10 of valproic acid oral solution to the patient.

Correct Answer is ["15"]

Explanation

To calculate the dose of amantadine for a client with parkinsonism, the nurse needs to use the following formula:

Dose (mL) = Ordered dose (mg) / Concentration (mg/mL).

In this case, the ordered dose is 150 mg and the concentration is 50 mg/5 mL. Therefore, the dose in mL is:

Dose (mL) = 150 mg / (50 mg/5 mL)

Dose (mL) = 150 mg x (5 mL/50 mg)

Dose (mL) = 15 mL

The nurse should round the answer to the nearest whole number, which is 15 mL. The nurse should administer 15 mL of amantadine oral solution to the client.

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Which adverse effects associated with levodopa therapy would support the nursing diagnosis Risk for Injury?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer valproic acid 500 mg PO. Available is valproic acid oral solution 250 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

Correct Answer is ["15"]

Explanation

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