ATI RN
ATI Pharmacology Proctored Exam 2024 Quizlet Questions
Question 1 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 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 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 4 of 5
Most β blockers:
Correct Answer: A
Rationale: Most beta-blockers (e.g., propranolol, metoprolol) have half-lives of 3-10 hours, a true statement reflecting their typical duration, useful for dosing frequency. They have a large, not small, volume of distribution due to tissue penetration, so that's false. Many have good oral bioavailability, not poor, especially non-selective ones. Lipid solubility varies (e.g., propranolol is high, atenolol low), but many cross the BBB, causing CNS effects, though not universally true. They're often metabolized, not excreted unchanged. The half-life range is a key pharmacokinetic feature, guiding their use in hypertension or angina.
Question 5 of 5
A severely immunocompromised female patient requires a blood transfusion. To prevent GVHD, the physician will order:
Correct Answer: C
Rationale: Irradiation of donor blood is a standard practice to prevent graft-versus-host disease (GVHD) in immunocompromised patients. Irradiation inactivates the donor's lymphocytes, preventing them from attacking the recipient's tissues. Diphenhydramine and acetaminophen are used to manage allergic reactions or fever but do not prevent GVHD. Administering the transfusion slowly does not address the risk of GVHD. Therefore, irradiation is the correct preventive measure.