ATI RN
ATI Pharmacology Practice A Questions
Question 1 of 5
A patient is being discharged on anticoagulant therapy. The nurse will include in the patient- education conversation that it is important to avoid herbal products that contain which substance?
Correct Answer: B
Rationale: Ginkgo is the herbal product to avoid because it can interact with anticoagulant therapy and increase the risk of bleeding. Ginkgo has blood-thinning properties, which can further potentiate the anticoagulant effects of medications like warfarin, increasing the risk of bleeding complications. It's essential for patients on anticoagulant therapy to avoid herbal products containing ginkgo to prevent adverse effects and ensure the effectiveness of their prescribed medication.
Question 2 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 3 of 5
The nurse has a patient demonstrate self-administration of eyedrops. Place the steps in the order in which the patient will perform them.
Correct Answer: B
Rationale: The correct order for self-administering eyedrops is: 1. Wash hands (g). 2. Remove the cap (d). 3. Gently shake the bottle to evenly distribute the drug (b). 4. Tilt the head backward and look upward (e). 5. Pull the lower lid away from the eye so that a pouch is formed (a). 6. Place the dropper just above the pouch without touching the tip to the eye or finger (f). 7. Gently squeeze one drop of medicine into the pouch (h). 8. Press a finger against the inner corner of the eye for 2 to 3 minutes (c). This sequence ensures proper administration and minimizes the risk of contamination or systemic absorption.
Question 4 of 5
What type of diuretic is furosemide?
Correct Answer: A
Rationale: Furosemide is a loop diuretic. Loop diuretics act on the thick ascending limb of the loop of Henle in the kidney to inhibit sodium and chloride reabsorption, leading to increased excretion of water and electrolytes such as potassium and calcium. Loop diuretics are potent and are often used to treat conditions like edema, heart failure, and hypertension. Furosemide is commonly utilized to manage conditions such as congestive heart failure, high blood pressure, and edema associated with certain medical conditions.
Question 5 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.