ATI RN
ATI Pharmacology Proctored Exam 2024 Quizlet Questions
Question 1 of 5
While preparing an infusion of mannitol (Osmitrol), the nurse notices small crystals in the IV tubing. What is the most appropriate action by the nurse?
Correct Answer: B
Rationale: The presence of small crystals in the IV tubing indicates that the mannitol solution is not suitable for administration due to the risk of causing adverse effects to the patient. Discarding the solution and obtaining a new bag of medication is the most appropriate action to ensure the safety and effectiveness of the infusion. Infusing a solution with crystals can lead to complications such as embolism or tissue damage. It is important to always verify the integrity and clarity of IV solutions before administration to prevent potential harm to the patient.
Question 2 of 5
The client has arthritis and has just learned that she is pregnant. What is the best instruction by the nurse?
Correct Answer: C
Rationale: Pregnancy limits arthritis options-splinting supports joints safely, per non-drug care. Heat helps, not avoided. Hydroxychloroquine needs caution (Category C). Glucocorticoids (D) risk cleft palate-unsafe. Splinting fits pregnancy, per safety.
Question 3 of 5
While a patient is receiving antilipemic therapy, the nurse knows to monitor the patient closely for the development of which problem?
Correct Answer: D
Rationale: Antilipemic agents are medications used to lower lipid levels in the blood, particularly cholesterol. These medications can have hepatotoxic effects, meaning they can potentially cause liver damage. Therefore, patients on antilipemic therapy need to be closely monitored for signs of liver dysfunction, such as elevated liver enzymes, jaundice, abdominal pain, or unexplained fatigue. Regular liver function tests are often conducted to ensure the liver is functioning properly while the patient is on this therapy. Monitoring for liver dysfunction is crucial to prevent complications and ensure the safety of the patient.
Question 4 of 5
Antihistamines block the actions of histamine at the
Correct Answer: A
Rationale: Antihistamines target H1 receptors for allergy relief, not B1/B2 (choices B, C) or nonexistent C1 . A reflects their mechanism, making it correct.
Question 5 of 5
Which drug must be administered intravenously?
Correct Answer: B
Rationale: Interleukin 2 is administered intravenously because it is a protein that would be broken down in the digestive system if taken orally. Epoetin alfa, granulocyte colony–stimulating factor (G-CSF), and granulocyte-macrophage colony–stimulating factor (GM-CSF) can be administered subcutaneously. The nurse should ensure proper administration of interleukin 2 and monitor for side effects, such as capillary leak syndrome, which can cause fluid retention and hypotension.