Nokea
A 67-year-old client is to be discharged from the hospital. The client is taking digoxin and furosemide daily. Which instruction is most essential for the nurse to give this client?
- A. Take your medicine early in the day.
- B. Be sure to drink orange juice and eat bananas or melons every day.
- C. Avoid foods that are high in sodium.
- D. Drink plenty of milk.
Correct Answer: B
Rationale: Furosemide causes potassium loss; orange juice, bananas, and melons are potassium-rich, preventing hypokalemia.
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The nurse is assessing a 7 year-old after several days of treatment for a documented strep throat. Which of the following statements suggests that further teaching is needed?
- A. Sometimes I take my medicine with fruit juice.'
- B. My mother makes me take my medicine right after school.'
- C. Sometimes I take the pills in the morning and other times at night.'
- D. I am feeling much better than I did last week.'
Correct Answer: C
Rationale: Sometimes I take the pills in the morning and other times at night.' Inconsistency in taking the prescribed medication indicates more teaching is needed.
The client is receiving a continuous heparin drip, 20,000 units/500 mL D5W, at 23 mL/min. How many units of heparin is the client receiving an hour?
Correct Answer: 55200
Rationale: Concentration: 20,000 units / 500 mL = 40 units/mL. Rate: 23 mL/min x 60 min/hr = 1,380 mL/hr. Dose: 1,380 mL/hr x 40 units/mL = 55,200 units/hr.
A client is receiving erythromycin 500 mg IV every 6 hours to treat a pneumonia. Which of the following is the most common side effect of the medication?
- A. Blurred vision
- B. Nausea and vomiting
- C. Severe headache
- D. Insomnia
Correct Answer: B
Rationale: Nausea and vomiting. Nausea is a common side-effect of erythromycin in both oral and intravenous forms.
The HCP has ordered an intramuscular antibiotic. After reconstituting the medication, the clinic nurse must administer 4.8 mL of the medication. Which action should the nurse implement first when administering this medication?
- A. Inform the HCP the amount of medication is too large.
- B. Administer the medication in the gluteal muscle.
- C. Discard the medication in the sharps container.
- D. Divide the medication and give 2.4 mL in each hip.
Correct Answer: D
Rationale: IM injections >3 mL should be divided; 2.4 mL in each hip (gluteal) ensures safe absorption. Notifying HCP, single-site injection, or discarding are incorrect.
The provider has ordered transdermal nitroglycerin patches for a client. Which of these instructions should be included when teaching a client about how to use the patches?
- A. Remove the patch when swimming or bathing
- B. Apply the patch to any non-hairy area of the body
- C. Apply a second patch with chest pain
- D. Remove the patch if ankle edema occurs
Correct Answer: B
Rationale: Apply the patch to any non-hairy area of the body. The patch application sites should be rotated.