chapter 92 -pharmacology

2. Which antibiotics may be administered topically? (Select all that apply.) a. Bacitracin b. Daptomycin c. Ofloxacin d. Polymyxin B e. Rifampin

a. Bacitracin D. Polymyxin B

3. Which fluoroquinolone antibiotics may be administered to children? (Select all that apply.) a. Ciprofloxacin [Cipro] b. Levofloxacin [Levaquin] c. Moxifloxacin [Avelox] d. Norfloxacin [Noroxin] e. Ofloxacin

a. Ciprofloxacin [Cipro] b. Levofloxacin [Levaquin]

1. A nurse is preparing to administer an antibiotic to a patient with methicillin-resistant Staphylococcus aureus (MRSA). The nurse would expect the healthcare provider to order which antibiotic? a. Daptomycin [Cubicin] b. Levofloxacin [Levaquin] c. Norfloxacin [Noroxin] d. Ciprofloxacin [Cipro]

a. Daptomycin [Cubicin]

6. A patient who is receiving intravenous ciprofloxacin for pneumonia develops diarrhea. A stool culture is positive for Clostridium difficile. The nurse will expect the provider to: a. add metronidazole [Flagyl]. b. increase the dose of ciprofloxacin. c. restrict dairy products. d. switch to gemifloxacin.

a. add metronidazole [Flagyl].

1. A nursing student is caring for a patient with community-acquired pneumonia (CAP) who also has a methicillin-resistant Staphylococcus aureus (MRSA) skin infection. The prescriber has ordered daptomycin [Cubicin]. The nurse encourages the student to approach the provider to request a different antibiotic because of which facts about daptomycin? (Select all that apply.) a. It causes significant renal impairment. b. It is approved only for bloodstream and skin infections. c. It increases the risk of serious cardiorespiratory events. d. It is more likely to produce resistant strains of bacteria. e. It is not effective against MRSA infections.

b. It is approved only for bloodstream and skin infections. c. It increases the risk of serious cardiorespiratory events.

8. The nurse is caring for a patient who will begin receiving intravenous ciprofloxacin [Cipro] to treat pyelonephritis. The nurse learns that the patient has a history of myasthenia gravis. Which action by the nurse is correct? a. Administer the ciprofloxacin and monitor the patient for signs of muscle weakness. b. Ask the provider whether the ciprofloxacin can be given orally. c. Request an order for concurrent administration of metronidazole [Flagyl]. d. Suggest that the provider order a different antibiotic for this patient.

d. Suggest that the provider order a different antibiotic for this patient.

5. A nurse is preparing to administer oral ofloxacin to a patient. While taking the patient's medication history, the nurse learns that the patient takes warfarin and theophylline. The correct action by the nurse is to request an order to: a. reduce the dose of ofloxacin. b. increase the dose of ofloxacin. c. increase the dose of theophylline. d. monitor coagulation levels.

d. monitor coagulation levels.

7. A provider orders intravenous moxifloxacin [Avelox] for a patient who has sinusitis. Before administering the drug, the nurse will review this patient's chart for: a. a history of asthma. b. concurrent use of digoxin. c. concurrent use of warfarin. d. recent serum electrolyte levels.

D. recent serum electrolyte levels

2. A 65-year-old patient who receives glucocorticoids for arthritis is admitted to the hospital for treatment of a urinary tract infection. The prescriber has ordered intravenous ciprofloxacin [Cipro]. Before administering the third dose of this drug, the nurse reviews the bacterial culture report and notes that the causative organism is Escherichia coli. The bacterial sensitivity report is pending. The patient complains of right ankle pain. What will the nurse do? a. Withhold the dose of ciprofloxacin and notify the provider of the patient's symptoms. b. Instruct the patient to exercise the right foot and ankle to minimize the pain. c. Question the patient about the consumption of milk and any other dairy products. d. Request an order to increase this patient's dose of glucocorticoids.

a. Withhold the dose of ciprofloxacin and notify the provider of the patient's symptoms.

3. A patient will receive oral ciprofloxacin [Cipro] to treat a urinary tract infection. The nurse provides teaching for this patient. Which statement by the patient indicates a need for further teaching? a. "I may have abdominal pain and nausea, but these are usually mild." b. "I should take this medication with food or milk to improve absorption." c. "I should stop taking the medication immediately if I experience heel pain." d. "I will need to use sunscreen every time I go outdoors."

b. "I should take this medication with food or milk to improve absorption."

4. A patient who is taking calcium supplements receives a prescription for ciprofloxacin [Cipro] for a urinary tract infection. The nurse will teach this patient to: a. consume extra fluids while taking the ciprofloxacin to prevent hypercalciuria. b. stop taking the calcium supplements while taking the ciprofloxacin. c. take the two medications together to increase the absorption of both. d. take the calcium either 6 hours before or 2 hours after taking the ciprofloxacin.

d. take the calcium either 6 hours before or 2 hours after taking the ciprofloxacin.