a nurse is teaching a client who has cancer and a prescription for methotrexate which of the following supplements should the nurse instruct the clien
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Nursing Elites

ATI RN

ATI Pharmacology Proctored Exam 2023

1. When teaching a client with cancer who has a prescription for methotrexate, which supplement should the nurse instruct the client to take?

Correct answer: A

Rationale: The correct answer is folic acid. Methotrexate is a folic acid antagonist, so instructing the client to take folic acid helps reduce the risk of methotrexate toxicity by providing additional folic acid that the medication may deplete. Magnesium (choice B), Vitamin D (choice C), and Iron (choice D) are not the correct supplements to instruct the client to take with methotrexate.

2. A healthcare professional is preparing to administer eye drops to a client. Which of the following actions should the healthcare professional take? (Select all that apply.)

Correct answer: B

Rationale: When administering eye drops, it is essential to ask the client to look up at the ceiling. This position helps prevent the drops from falling onto the cornea, ensuring that the medication is properly absorbed without causing discomfort or irritation.

3. What is the action of Metformin?

Correct answer: D

Rationale: Metformin exerts its effects by decreasing hepatic glucose production, increasing sensitivity to insulin, and decreasing intestinal glucose absorption. These actions help in lowering blood glucose levels and improving insulin sensitivity in individuals with diabetes.

4. A hospitalized client has an activated partial thromboplastin time (aPTT) greater than 1.5 times the expected reference range. Which of the following blood products should be prepared for transfusion?

Correct answer: C

Rationale: Fresh frozen plasma is the appropriate blood product for a client with an elevated aPTT as it contains various coagulation factors that can help correct coagulopathies and prevent bleeding. Elevated aPTT indicates a deficiency in specific clotting factors, and fresh frozen plasma is rich in these factors. Whole blood, platelets, and packed red blood cells do not contain the necessary coagulation factors to correct an elevated aPTT, so they are not indicated in this situation.

5. A client with Graves' disease is being educated by a nurse about her prescribed medications. Which of the following statements by the client indicates an understanding of the use of Propranolol in the treatment of Graves' disease?

Correct answer: C

Rationale: The correct answer is C. Propranolol is a beta-adrenergic antagonist that is commonly used in Graves' disease to decrease symptoms such as tremors and fast heart rate. Choice A is incorrect because Propranolol does not increase blood flow to the thyroid gland. Choice B is incorrect as Propranolol is not used to prevent excess glucose in the blood. Choice D is also incorrect as Propranolol does not directly decrease thyroid hormone levels in the body.

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