Nokea
The nurse is preparing to administer the initial dose of an antibiotic in the emergency department. Which interventions should the nurse implement? Select all that apply.
- A. Assess for drug allergies.
- B. Collect needed specimens for culture.
- C. Check the client's armband.
- D. Ask the client his or her birthday.
- E. Draw peak and trough levels.
Correct Answer: A,B,C
Rationale: Allergy assessment prevents reactions, cultures guide therapy, and armband ensures identity. Birthday is redundant, and peak/trough levels are post-administration.
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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.
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 elderly male client is admitted for acute severe diverticulitis. He has been taking Xanax, a benzodiazepine, for nervousness three (3) to four (4) times a day prn for six (6) years. Which intervention should the nurse implement first?
- A. Prepare to administer an intravenous antianxiety medication.
- B. Notify the HCP to obtain an order for the client's Xanax prn.
- C. Explain Xanax causes addiction and he should quit taking it.
- D. Assess for signs/symptoms of medication withdrawal.
Correct Answer: D
Rationale: Long-term Xanax use risks dependence; assessing withdrawal (e.g., agitation, seizures) is the priority during acute illness to guide safe management.
The client is receiving the angiotensin-converting enzyme (ACE) inhibitor enalapril (Vasotec). When would the nurse question administering this medication?
- A. The client is not receiving potassium supplements.
- B. The client complains of a persistent irritating cough.
- C. The blood pressure for two (2) consecutive readings is 110/70.
- D. The client's urinary output is 400 mL for the last eight (8) hours.
Correct Answer: B
Rationale: A persistent cough is a common ACE inhibitor side effect, warranting discontinuation or HCP evaluation. Potassium, BP, or urine output are less critical.
An adult client has pulmonary tuberculosis. He is receiving isoniazid (INH) 300 mg PO, ethambutol 1 g PO daily, and streptomycin 1 g IM three times a week. When he comes in for a checkup, he tells the nurse that he hates getting shots and his ears ring most of the time. What is the best interpretation for the nurse to make regarding the client's complaints?
- A. He may be receiving too much ethambutol.
- B. He should be evaluated for adverse reaction to streptomycin.
- C. Tuberculosis may have spread to the brain.
- D. He is experiencing a reaction commonly seen when INH and streptomycin are given at the same time.
Correct Answer: B
Rationale: Streptomycin is ototoxic, and ringing in the ears (tinnitus) is a sign of potential eighth cranial nerve damage, requiring evaluation.