ATI RN
Virtual ATI Pharmacology Assessment Questions
Question 1 of 5
When administering a loop diuretic to a patient, it is most important for the nurse to determine if the patient is also taking which drug?
Correct Answer: D
Rationale: When administering a loop diuretic to a patient, it is crucial to determine if the patient is also taking theophylline. Loop diuretics may interact with theophylline, leading to an increase in theophylline levels in the blood. This interaction can result in elevated theophylline concentrations, potentially causing toxicity symptoms such as nausea, vomiting, headache, and arrhythmias. Therefore, monitoring the patient's theophylline levels and adjusting the dosage accordingly is essential to prevent adverse effects. It is important for healthcare providers to be aware of potential drug interactions and consider them when prescribing medications to avoid harmful complications for the patient.
Question 2 of 5
Co-codamol contains:
Correct Answer: B
Rationale: Co-codamol contains paracetamol and codeine, a form of opioid analgesic.
Question 3 of 5
What route is Amlodipine taken?
Correct Answer: A
Rationale: Amlodipine is a medication that is taken orally, usually in the form of tablets. The abbreviation "PO" stands for per os, which means by mouth or orally. Amlodipine is widely prescribed to treat high blood pressure and certain types of chest pain. It works by relaxing the blood vessels, making it easier for the heart to pump blood. Taking amlodipine orally allows it to be absorbed through the digestive system and enter the bloodstream to exert its therapeutic effects.
Question 4 of 5
A patient wants to take garlic tablets to improve his cholesterol levels. Which condition would be a contraindication?
Correct Answer: D
Rationale: Taking garlic tablets can potentially increase the risk of bleeding during surgery due to its blood-thinning properties. This can interfere with the body's ability to clot blood properly during and after surgery, leading to excessive bleeding and complications. Therefore, scheduled surgery is a contraindication for taking garlic tablets. It is essential to inform healthcare providers about any supplements being taken before undergoing surgery to ensure safety and prevent adverse effects.
Question 5 of 5
A 63-year-old woman with a history of cardiac arrhythmia maintained on quinidine presents to her primary care physician complaining of frequency, urgency, and dysuria. Urine culture reveals >100,000 CFU/mL of Escherichia coli. She is given a prescription for ciprofloxacin 500 mg to be taken twice daily for 7 days. Which of the following sequelae could be problematic for this patient?
Correct Answer: D
Rationale: Quinidine and ciprofloxacin both prolong the QT interval, risking torsades de pointes. Option , QT prolongation, is correct-combined use heightens arrhythmia risk in this patient. Asystole , MI , pulmonary edema , and embolism (E) aren't directly linked. This drug interaction demands monitoring, critical given her cardiac history.