ATI RN
ATI Pharmacology Test Bank
1. Which of the following drugs has a therapeutic effect that prevents thromboembolic events?
- A. Warfarin
- B. Amlodipine
- C. Nitroglycerin
- D. Clopidogrel
Correct answer: A
Rationale: The correct answer is Warfarin. Warfarin is an anticoagulant medication that helps prevent thromboembolic events by inhibiting the formation of blood clots. It is commonly used to reduce the risk of strokes or heart attacks in patients at risk for thrombosis.
2. A client is starting a new prescription for enalapril. Which of the following instructions should the nurse include?
- A. Take the medication with food.
- B. Rise slowly from a sitting position.
- C. Avoid salt substitutes.
- D. Avoid exposure to sunlight.
Correct answer: C
Rationale: The correct instruction for a client starting enalapril is to avoid salt substitutes. Salt substitutes may contain potassium, which could lead to elevated potassium levels when combined with enalapril, increasing the risk of hyperkalemia. Choices A, B, and D are incorrect because there is no specific need to take enalapril with food, rise slowly from a sitting position, or avoid exposure to sunlight when taking this medication.
3. A client is receiving heparin therapy. Which of the following laboratory values should the nurse monitor to evaluate the effectiveness of the therapy?
- A. PT
- B. aPTT
- C. INR
- D. Platelet count
Correct answer: B
Rationale: The corrected answer is B: aPTT. The activated partial thromboplastin time (aPTT) is the laboratory value used to monitor the effectiveness of heparin therapy. The aPTT should be maintained at 1.5 to 2 times the normal level to ensure therapeutic anticoagulation. Monitoring aPTT helps healthcare providers adjust heparin doses to achieve the desired anticoagulant effects and prevent complications such as bleeding or clotting. Choice A, PT (prothrombin time), is used to monitor warfarin therapy, not heparin. Choice C, INR (international normalized ratio), is also used to monitor warfarin therapy. Choice D, platelet count, is important for assessing the risk of bleeding, but it does not directly monitor the effectiveness of heparin therapy.
4. A client with type 2 Diabetes Mellitus is starting Repaglinide. Which statement by the client indicates understanding of the administration of this medication?
- A. I'll take this medicine with my meals.
- B. I'll take this medicine 30 minutes before I eat.
- C. I'll take this medicine just before I go to bed.
- D. I'll take this medicine as soon as I wake up in the morning.
Correct answer: B
Rationale: The correct answer is B. Repaglinide causes a rapid, short-lived release of insulin. It is crucial for the client to take this medication 15-30 minutes before each meal to synchronize the peak insulin availability with mealtime glucose elevation, maximizing its effectiveness in controlling blood sugar levels. Choice A is incorrect because taking the medicine with meals may not optimize its action. Choice C is incorrect as taking the medicine before going to bed is not in line with its mechanism of action. Choice D is incorrect as taking the medicine upon waking up does not coincide with mealtime glucose elevation.
5. A healthcare provider is teaching a client who has a new prescription for Bisacodyl suppositories. Which of the following information should the provider include?
- A. Expect results within 15 to 60 minutes.
- B. Insert the suppository as directed by the healthcare provider.
- C. Keep the suppository at room temperature.
- D. Expect rectal burning.
Correct answer: D
Rationale: When educating a client about Bisacodyl suppositories, it is important to include information about the common side effects. Rectal burning is a frequent side effect that can occur after using Bisacodyl suppositories, so the client should be informed to expect this discomfort. The onset of action for Bisacodyl suppositories is typically within 15 to 60 minutes, so the client should expect results relatively quickly, not in 6 to 12 hours. It is essential to follow the healthcare provider's instructions on how to insert the suppository correctly. Keeping the suppository at room temperature is sufficient; refrigeration is not required. Therefore, option D is the correct choice as it addresses a common side effect and prepares the client for potential discomfort. Options A, B, and C are incorrect as they do not focus on a significant side effect, proper administration, or storage requirements.
Similar Questions
Access More Features
ATI RN Basic
$69.99/ 30 days
- 5,000 Questions with answers
- All ATI courses Coverage
- 30 days access
ATI RN Premium
$149.99/ 90 days
- 5,000 Questions with answers
- All ATI courses Coverage
- 30 days access