ATI RN
ATI Pharmacology Practice A Questions
Question 1 of 5
A 40-year-old patient experiencing periods of mania and periods of depression would most likely benefit from which of the following?
Correct Answer: D
Rationale: Carbamazepine, a mood stabilizer, treats bipolar mania/depression-per psychiatry-unlike atomoxetine (ADHD), amitriptyline (depression), or methylphenidate (ADHD). It fits cycles, per evidence.
Question 2 of 5
Which class of targeted therapy would cause the nurse the most concern in regard to a possible infusion reaction?
Correct Answer: C
Rationale: Monoclonal antibodies, such as trastuzumab and rituximab, are more likely to cause infusion reactions compared to other classes of targeted therapy. These reactions can range from mild symptoms like fever and chills to severe anaphylaxis. Tyrosine kinase inhibitors, multikinase inhibitors, and proteasome inhibitors are less commonly associated with infusion reactions. The nurse should closely monitor patients receiving monoclonal antibodies during infusion and be prepared to manage any adverse reactions promptly.
Question 3 of 5
Which patient would benefit from administration of simvastatin (Zocor) 80 mg?
Correct Answer: D
Rationale: A patient who has already been taking simvastatin (Zocor) for 12 months with no evidence of myopathy would benefit from administration of simvastatin 80 mg. This is because patients who have been on a stable dose of simvastatin without experiencing muscle-related side effects are considered to be tolerating the medication well. Increasing the dose to 80 mg may provide additional benefits in terms of lowering cholesterol levels without significant risk of myopathy.
Question 4 of 5
A 77-year-old man who has been diagnosed with an upper respiratory tract infection tells the nurse that he is allergic to penicillin. Which is the most appropriate response by the nurse?
Correct Answer: C
Rationale: When a patient reports a drug allergy, it is essential for the nurse to gather specific information about the nature of the reaction. Asking, 'What type of reaction did you have when you took penicillin?' allows the nurse to determine whether the reaction was a true allergy (e.g., anaphylaxis) or a side effect (e.g., gastrointestinal upset). This information is critical for guiding treatment decisions and avoiding potentially life-threatening situations. Dismissing the allergy or making assumptions about its relevance based on the patient's age is inappropriate and could compromise patient safety. Therefore, the nurse's priority is to assess the details of the allergic reaction.
Question 5 of 5
The nurse is caring for a client receiving isoniazid (INH) for tuberculosis. Which instruction should the nurse include?
Correct Answer: C
Rationale: Isoniazid treats TB but risks hepatotoxicity, causing jaundice (yellowing skin, choice C), a serious sign needing immediate reporting to prevent liver failure. Food is optional'INH can be taken either way. Tyramine relates to MAOIs, not INH. Bedtime isn't specific'dosing is flexible. Reporting jaundice aligns with INH's side effect profile, critical in TB therapy where long-term use is common, making C the essential instruction for early detection and safety.