ATI RN
Pharmacology Assessment 2 ATI Capstone Questions
Question 1 of 5
Which of the following adverse effects is specific to the biguanide diabetic drug metformin (Glucophage) therapy?
Correct Answer: B
Rationale: Metformin (Glucophage) is a biguanide medication used to manage type 2 diabetes. While it is generally well-tolerated, one of its rare but serious adverse effects is lactic acidosis, a condition characterized by the buildup of lactic acid in the bloodstream. This can occur in patients with renal impairment or other risk factors. Hypoglycemia is uncommon with metformin alone, and GI distress, though common, is not life-threatening. Somnolence is not typically associated with metformin. Therefore, lactic acidosis is the most specific and serious adverse effect.
Question 2 of 5
Which patient problem is a priority for patients receiving epidermal growth factor receptor inhibitors?
Correct Answer: B
Rationale: Epidermal growth factor receptor (EGFR) inhibitors commonly cause skin-related side effects, such as rash, dryness, and paronychia (nail inflammation). These side effects can lead to tissue injury and discomfort, impacting the patient's quality of life. While bone marrow suppression and reduced platelet activity are concerns with other chemotherapies, they are less common with EGFR inhibitors. Alopecia is also less frequently associated with these drugs. The nurse should prioritize monitoring and managing skin-related side effects to prevent complications and ensure patient comfort.
Question 3 of 5
A patient's chart includes an order that reads as follows: 'Lanoxin 250 mcg once daily at 0900.' Which action by the nurse is correct?
Correct Answer: D
Rationale: Lanoxin (digoxin) is a medication commonly used to treat heart failure and arrhythmias. The order specifies the dosage and timing but does not indicate the route of administration. Since digoxin can be administered orally, intravenously, or intramuscularly, the nurse must clarify the route with the prescriber to ensure safe and accurate administration. Administering the medication via the wrong route could lead to serious complications, such as toxicity or ineffective treatment. Therefore, contacting the prescriber for clarification is the correct and safest action for the nurse to take.
Question 4 of 5
Which of the following adverse effects is specific to the biguanide diabetic drug metformin (Glucophage) therapy?
Correct Answer: B
Rationale: Metformin (Glucophage) is a biguanide medication used to manage type 2 diabetes. While it is generally well-tolerated, one of its rare but serious adverse effects is lactic acidosis, a condition characterized by the buildup of lactic acid in the bloodstream. This can occur in patients with renal impairment or other risk factors. Hypoglycemia is uncommon with metformin alone, and GI distress, though common, is not life-threatening. Somnolence is not typically associated with metformin. Therefore, lactic acidosis is the most specific and serious adverse effect.
Question 5 of 5
The patient accidentally takes too much of the prescribed warfarin (Coumadin) and is readmitted to the hospital with bleeding. Which drug can the nurse anticipates administrating?
Correct Answer: D
Rationale: In the scenario described where the patient has accidentally taken too much warfarin (Coumadin) and is experiencing bleeding, the nurse can anticipate administering Vitamin K. Warfarin is an anticoagulant medication that works by inhibiting vitamin K-dependent clotting factors in the liver. By administering Vitamin K, it helps reverse the anticoagulant effect of warfarin by supplying the needed vitamin K for the production of clotting factors. This aids in the clotting process and helps to stop the bleeding that may occur due to excess warfarin in the system. Other medications listed (such as Protamine sulfate, Alteplase, Reteplase) are not specific antidotes for warfarin overdose-related bleeding but are used for different therapeutic purposes.