pharmacology for lpn Pharmacology for LPN - Nursing Elites
Logo

Nursing Elites

LPN LPN

Pharmacology for LPN

1. A client with atrial fibrillation is receiving warfarin (Coumadin). The nurse should reinforce which instruction?

Correct answer: A

Rationale: The correct answer is A: Avoid foods high in vitamin K. Clients taking warfarin need to be cautious with their vitamin K intake because vitamin K can counteract the effects of the medication. Therefore, it is essential to avoid foods high in vitamin K to maintain the therapeutic effects of warfarin. Choice B is incorrect because increasing dairy product intake is not specifically related to warfarin therapy. Choice C is incorrect as high-fiber foods do not interfere with warfarin therapy. Choice D is incorrect as protein-rich foods are not contraindicated with warfarin therapy.

2. A client with chronic stable angina is prescribed nitroglycerin (Nitrostat) for chest pain. The nurse should include which instruction when teaching the client about this medication?

Correct answer: A

Rationale: The correct instruction when teaching a client about nitroglycerin (Nitrostat) is to take it at the first sign of chest pain. Nitroglycerin works rapidly to dilate blood vessels, improving blood flow to the heart muscle. Taking it promptly can help alleviate symptoms quickly and prevent the condition from worsening. Choice B is incorrect because nitroglycerin is usually taken sublingually (under the tongue) and not swallowed. Choice C is incorrect because nitroglycerin is not typically taken with meals. Choice D is incorrect because nitroglycerin should be stored in its original container away from heat and light.

3. The client is starting therapy with digoxin (Lanoxin). What instruction should the nurse reinforce about the medication?

Correct answer: C

Rationale: The correct answer is C: 'Monitor for yellow or blurred vision.' When a client is taking digoxin, it is crucial to monitor for signs of toxicity, such as yellow or blurred vision, as these can indicate an adverse reaction. Reporting these visual disturbances promptly to the healthcare provider is important for further evaluation and management to prevent potential complications. Choices A, B, and D are incorrect because taking digoxin with meals, avoiding dairy products, or increasing potassium-rich foods are not specific instructions related to monitoring for adverse effects of digoxin therapy.

4. A client with a history of hypertension is being discharged on a low-sodium diet. Which statement by the client indicates a need for further teaching?

Correct answer: C

Rationale: Choice C is the correct answer because bacon and sausage are high in sodium, which contradicts the low-sodium diet requirement. Consuming them freely would contribute to increased sodium intake, which is not suitable for managing hypertension. Choices A, B, and D demonstrate appropriate understanding and actions for a low-sodium diet, such as using alternatives to salt, avoiding processed foods, and checking food labels for sodium content.

5. Prior to a cardiac catheterization, what instruction should the client be reminded of?

Correct answer: A

Rationale: Being NPO (nothing by mouth) for 6 to 8 hours before a cardiac catheterization is crucial to prevent complications such as aspiration during the procedure. This helps ensure the safety and accuracy of the test results by minimizing the risk of food or liquid in the stomach interfering with the procedure. Choice B is incorrect because the client will need to lie still during the procedure to ensure its accuracy. Choice C is incorrect as the client is typically required to lie flat for a few hours after the test, not several hours. Choice D is incorrect as the client is usually not allowed to drink fluids immediately before the test to prevent complications.

Similar Questions

The nurse is caring for a client with hypertension who is prescribed a thiazide diuretic. The nurse should check which parameter before administering the medication?
The nurse is preparing to administer an intravenous dose of potassium chloride to a client with hypokalemia. The nurse should monitor for which potential complication?
The LPN/LVN is reinforcing discharge instructions to a client who has been prescribed nitroglycerin sublingual tablets for angina. Which statement by the client indicates a need for further teaching?
The client with a new prescription for warfarin (Coumadin) is receiving teaching from the LPN/LVN. Which statement by the client indicates an understanding of the medication?
The LPN/LVN is assisting in the care of a client with chronic heart failure who is receiving digoxin (Lanoxin). Which sign should the nurse monitor for that could indicate digoxin toxicity?
ATI TEAS 7 Exam Overview

Access More Features

ATI LPN Basic
$69.99/ 30 days

  • 50,000 Questions with answers
  • All ATI courses Coverage
  • 30 days access @ $69.99

ATI LPN Premium
$149.99/ 90 days

  • 50,000 Questions with answers
  • All ATI courses Coverage
  • 30 days access @ $149.99