the client is on amiodarone what is the most important side effect to monitor for
Logo

Nursing Elites

ATI RN

Cardiovascular System Exam

1. The client is on amiodarone. What is the most important side effect to monitor for?

Correct answer: A

Rationale: The correct answer is A: Pulmonary toxicity. Amiodarone is known for causing serious pulmonary toxicity, which can be fatal. Monitoring for pulmonary toxicity is crucial due to its potential severity. Choice B, thyroid dysfunction, is a common side effect of amiodarone but is not as immediately life-threatening as pulmonary toxicity. Choices C and D, liver toxicity and renal dysfunction, are potential side effects of amiodarone but are not as critical or as common as pulmonary toxicity, making them less important to monitor initially.

2. Which of the following is a chronic inflammatory disease of the airways that causes episodes of wheezing, breathlessness, chest tightness, and coughing?

Correct answer: A

Rationale: Asthma is the correct answer. It is a chronic inflammatory disease of the airways characterized by episodes of wheezing, breathlessness, chest tightness, and coughing. These symptoms are often triggered by allergens or exercise. Bronchitis is an inflammation of the bronchial tubes, but it is not typically chronic or involve the same triggers as asthma. Pneumonia is an infection of the lungs, and emphysema is a type of chronic obstructive pulmonary disease (COPD) often caused by smoking.

3. Which term refers to the relaxation phase of the heart, during which the chambers fill with blood?

Correct answer: A

Rationale: The correct answer is A, Diastole. Diastole is the phase of the cardiac cycle when the heart muscles relax, allowing the chambers to fill with blood. Choice B, Systole, is incorrect as systole is the contraction phase of the heart when blood is pumped out of the chambers. Choice C, Refractoriness, refers to a period during which the heart muscle is unresponsive to stimuli. Choice D, Automaticity, relates to the heart's ability to generate its own electrical impulses.

4. This medication type is used to relax and widen blood vessels, improving blood flow and reducing blood pressure.

Correct answer: A

Rationale: The correct answer is A: Vasodilator. Vasodilators are medications that work by relaxing and widening blood vessels, which improves blood flow and reduces blood pressure. They are commonly used in the treatment of heart conditions. Anticoagulants (choice B) are medications that prevent blood clot formation, diuretics (choice C) increase urine production to reduce fluid retention, and beta-blockers (choice D) reduce heart rate and workload on the heart. These mechanisms differ from the action of vasodilators.

5. What is the condition where the heart's mitral valve becomes narrowed, restricting blood flow from the left atrium to the left ventricle?

Correct answer: A

Rationale: Mitral stenosis is the correct answer. It is a condition characterized by the narrowing of the heart's mitral valve, which hinders the flow of blood from the left atrium to the left ventricle. This obstruction can lead to symptoms such as shortness of breath and fatigue. Aortic stenosis (choice B) is the narrowing of the aortic valve, not the mitral valve. Tricuspid regurgitation (choice C) is the backflow of blood through the tricuspid valve, not narrowing. Pulmonary hypertension (choice D) is increased blood pressure in the pulmonary arteries, not narrowing of the mitral valve.

Similar Questions

Which type of medication helps to reduce blood pressure by relaxing the blood vessels?
What is a surgical procedure to redirect blood flow around a blocked or narrowed artery, often involving the use of a graft from another part of the body?
The nurse is caring for a client on digoxin. What is the most important assessment before administering this medication?
What is a condition where the heart's mitral valve does not close properly, causing blood to leak backward into the left atrium?
What is a genetic disorder that affects the lungs and digestive system, leading to thick, sticky mucus that can clog the airways?

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