Ondansetron (Zofran) has been ordered for the patient undergoing cancer chemotherapy to control the severe nausea and vomiting. What side effects should the nurse observe for?

Headache, dizziness, and fatigue

Anorexia and hair 18s

Abdominal cramping and irritability

Psychosis and middle ear disturbances

Answer and Explanation

The Correct Answer is A

A. Headache, dizziness, and fatigue

Ondansetron (Zofran) is commonly used to control nausea and vomiting associated with chemotherapy. While it is generally well-tolerated, some common side effects may include headache, dizziness, and fatigue.

B. Anorexia and hair loss

Anorexia (loss of appetite) and hair loss are not commonly associated with ondansetron. These symptoms may be side effects of chemotherapy itself, but they are not typically attributed to ondansetron.

C. Abdominal cramping and irritability

Abdominal cramping and irritability are not common side effects of ondansetron. These symptoms may be related to other factors, but they are not typically associated with this antiemetic medication.

D. Psychosis and middle ear disturbances

Psychosis and middle ear disturbances are not common side effects of ondansetron. These symptoms may be associated with other medications or conditions, but they are not typically attributed to ondansetron.

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Free Nursing Study Resources

Correct Answer is A

Explanation

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.

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.

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Ondansetron (Zofran) has been ordered for the patient undergoing cancer chemotherapy to control the severe nausea and vomiting. What side effects should the nurse observe for?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

What does the pharmacotherapy for Parkinson's disease intended to do?

Correct Answer is A

Explanation

Order: 1,000 mL. NS to infuse in eight hours. At what rate in mL/h will you set the pump?

Correct Answer is ["125"]

Explanation

Patients taking phenytoin (Dilantin) for control of seizures must be aware of which adverse effect(s)? (Select all that apply.)

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