which of the following is the primary site of activity for the drug warfarin
Logo

Nursing Elites

ATI RN

ATI Pharmacology Proctored

1. Which of the following is the primary site of activity for the drug Warfarin?

Correct answer: B

Rationale: Warfarin primarily affects the liver where it inhibits the synthesis of clotting factors.

2. Which of the following is classified as a class IA Sodium Channel blocker?

Correct answer: A

Rationale: Quinidine is classified as a class IA sodium channel blocker. Class IA antiarrhythmics, like quinidine, work by blocking sodium channels and delaying repolarization. Propafenone, mentioned in the original rationale, is actually a class IC antiarrhythmic agent, not a class IA sodium channel blocker.

3. A client has a new prescription for Valsartan, and a nurse is providing discharge teaching. Which of the following instructions should the nurse include?

Correct answer: D

Rationale: Monitoring blood pressure daily is crucial for clients taking Valsartan, an angiotensin II receptor blocker, to ensure effective management of hypertension. Valsartan helps lower blood pressure by relaxing blood vessels, and regular monitoring helps track the medication's effectiveness and any potential side effects. Choices A, B, and C are incorrect because Valsartan does not need to be taken with food, avoiding potassium-rich foods is not specifically required for this medication, and feeling drowsy is not a common side effect of Valsartan.

4. A healthcare professional is planning to administer IV Alteplase to a client who is demonstrating manifestations of a massive Pulmonary Embolism. Which of the following interventions should the healthcare professional plan to take?

Correct answer: B

Rationale: The correct intervention when administering IV Alteplase is to hold direct pressure on puncture sites for 10 to 30 minutes or until oozing of blood stops. This helps prevent bleeding complications associated with thrombolytic therapy. Administering IM Enoxaparin is not indicated with Alteplase, as it is an anticoagulant rather than a thrombolytic agent. Aminocaproic acid is not typically administered prior to alteplase infusion in the context of a massive Pulmonary Embolism. While timely administration of Alteplase is important, the specific timeframe within which it should be administered may vary based on the clinical situation, so a strict 8-hour window is not universally applicable.

5. A drug ending in the suffix (pril) is considered a ______.

Correct answer: B

Rationale: Drugs with names ending in -pril are classified as angiotensin-converting enzyme (ACE) inhibitors. These medications are commonly used to manage conditions like high blood pressure, heart failure, and diabetic kidney disease by blocking the conversion of angiotensin I to angiotensin II, leading to vasodilation and decreased blood pressure.

Similar Questions

A client has a new prescription for Allopurinol. Which of the following instructions should be included by the healthcare provider?
A client has a prescription for long-term use of oral prednisone for the treatment of chronic asthma. The nurse should instruct the client to monitor for which of the following adverse effects of this medication?
When administering Amitriptyline to a client experiencing cancer pain, for which of the following adverse effects should the nurse monitor?
Which of the following drugs is associated with extreme photosensitivity as a reaction?
A nurse is teaching a client who has a new prescription for Atenolol. Which of the following adverse effects should the nurse instruct the client to monitor?

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

Other Courses