ATI RN
ATI Pharmacology Proctored Exam 2023
1. A client has a new prescription for Warfarin. The nurse should identify that the concurrent use of which of the following medications increases the client's risk of bleeding?
- A. Vitamin K
 - B. Calcium carbonate
 - C. Acetaminophen
 - D. Ranitidine
 
Correct answer: C
Rationale: The correct answer is Acetaminophen (Choice C). Acetaminophen, especially in high doses, can increase the risk of bleeding in clients taking Warfarin. It can potentiate the anticoagulant effect of Warfarin, leading to an increased risk of bleeding. Vitamin K (Choice A) is actually used to reverse the effects of Warfarin in case of over-anticoagulation, so it does not increase the risk of bleeding. Calcium carbonate (Choice B) and Ranitidine (Choice D) do not significantly interact with Warfarin to increase the risk of bleeding.
2. A client has a new prescription for Enalapril. Which of the following adverse effects should the nurse monitor?
- A. Dry cough
 - B. Weight gain
 - C. Diarrhea
 - D. Nausea
 
Correct answer: A
Rationale: Corrected Rationale: Enalapril, an ACE inhibitor, commonly causes a persistent dry cough as an adverse effect. The nurse should closely monitor the client for this and instruct them to report it to the healthcare provider if it occurs. Choices B, C, and D are incorrect as weight gain, diarrhea, and nausea are not commonly associated adverse effects of Enalapril.
3. A client has anemia and a new prescription for ferrous sulfate liquid. Which of the following instructions should the nurse provide?
- A. Take the medication on an empty stomach to decrease gastrointestinal irritation.
 - B. Take the medication with orange juice to enhance absorption.
 - C. Take the medication with milk.
 - D. Rinse the mouth before taking the iron.
 
Correct answer: B
Rationale: Taking ferrous sulfate with orange juice can help increase the absorption of iron. Orange juice contains vitamin C, which aids in the absorption of iron from the medication. This combination can enhance the effectiveness of the iron supplement for a client with anemia. Option A is incorrect because taking iron on an empty stomach can cause gastrointestinal upset. Option C is incorrect because calcium in milk can inhibit iron absorption. Option D is irrelevant to enhancing iron absorption.
4. A client is being discharged with a new prescription for Fluoxetine for PTS. Which of the following statements should the nurse include in the teaching?
- A. You may experience a decreased desire for intimacy while taking this medication.
 - B. You should take this medication in the morning to avoid sleep disturbances.
 - C. To minimize urinary adverse effects, ensure you urinate before taking this medication.
 - D. It is recommended to wear sunglasses outdoors due to the light sensitivity caused by this medication.
 
Correct answer: A
Rationale: The correct statement for the nurse to include in the teaching is that the client may experience a decreased desire for intimacy while taking Fluoxetine for PTS. This is important because Fluoxetine, an SSRI used to treat PTS, can lead to decreased libido as a potential adverse effect. Choices B, C, and D are incorrect because they do not address the specific side effect associated with Fluoxetine and are not directly relevant to the medication's effects for this patient.
5. A client is prescribed Diltiazem. Which of the following findings should the nurse monitor?
- A. Tachycardia
 - B. Bradycardia
 - C. Hypertension
 - D. Hyperkalemia
 
Correct answer: B
Rationale: Diltiazem is a calcium channel blocker that can lead to bradycardia as an adverse effect due to its negative chronotropic and dromotropic effects on the heart. The nurse should monitor the client's heart rate regularly to detect any signs of bradycardia and take appropriate actions if necessary. Tachycardia (Choice A) is not an expected finding with Diltiazem use. Hypertension (Choice C) is actually a condition that Diltiazem is used to treat. Hyperkalemia (Choice D) is not a common adverse effect of Diltiazem.
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