A patient with metastatic cancer of the colon experiences severe vomiting following each administration of chemotherapy. An important nursing intervention for the patient is to
A. Have the patient eat large meals when nausea is not present
B. Administer prescribed antiemetics 1 hour before the treatments
C. Teach about the importance of nutrition during treatment
D. Offer dry crackers and carbonated fluids during chemotherapy
Correct Answer: B. Administer prescribed antiemetics 1 hour before the treatments
Option B: Treatment with antiemetics before chemotherapy may help to prevent anticipatory nausea.
Option C: Although nausea may lead to poor nutrition, there is no indication that the patient needs instruction about nutrition.
Option A: The patient should eat small, frequent meals.
Option D: Offering food and beverages during chemotherapy is likely to cause nausea.
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